The laptop does not see the USB mouse and does not respond. Reasons and what to do. The laptop does not see the mouse - how to eradicate the problem? After installation, Windows 7 does not recognize the mouse

Any of us is offended when, at the most necessary moment, a computer mouse stops responding to commands. After all, without it it is extremely difficult to perform any manipulations - for example, work in graphic editor, quickly edit text, etc. What to do if your laptop does not have a control sensor or is faulty? It turns out that you will not be able to use the computer at all. That is why you need to take urgent action to fix the problem where the laptop does not see the mouse.

Description of the problem

How to understand that your laptop does not see the mouse connected to it? To do this, you need to make sure that the device was turned on correctly, and that no updates or installations are taking place at the time of your performance check.

When you connect a wired or wireless mouse and then wait, the laptop does not provide any information about what happened. Typically, the device notifies the user about the connection in the lower right corner.

Another proof of the lack of performance of a computer mouse is its inaction. Make sure it is ok. Move the connected mouse over the table surface. If there is no response on the screen to mouse movement, then most likely you are dealing with some kind of problem.

Main reasons

There are several main reasons why the computer simply does not recognize the mouse as a connected device:

1. No power. This happens when the mouse is not connected to the computer directly, but through a hub. It turns out that energy flows not only to the mouse, but also to other connected elements. Plus, not every concentrator correctly distributes the flow of electrical energy.
2. The controller from the USB port may have failed. This most often happens when it comes to an old mouse model.
3. If the mouse runs on batteries, make sure they are charged.
4. Broken cable in the controller.
5. The USB connector on both the computer itself and the mouse is deformed.
6. Disabling the BIOS functionality in the settings that allows you to recognize connected devices.
7. Short circuit of wires both in the laptop and in the mouse body.
8. Mechanical damage to the mouse.
9. Lack of necessary drivers to work with the mouse. This is especially true for gaming models.
10. Incorrect configuration of work on Windows.

Important! Often the problem is simply related to the surface on which the work is being done. Mirrored glossy tables affect the operation of the mouse sensor, and the signal about the movement made is not sent to the screen, but seems to be “mirrored”. To eliminate this problem, just put a special mouse pad under the mouse.

These are the main ones, but not all possible reasons, which explain the essence of such an unpleasant problem. Next, we will look at solutions.

Options for solving the problem depending on the type of mouse

Wired

This mouse connects to your laptop through a wired connection. To begin with, you can use the “old fashioned” method - just turn off your gadget, and then turn it on again. Wait until the system is ready for use. Now check your mouse.

If the problem remains unresolved, be sure to check the availability of drivers for your mouse. Some people forget that many models require installation additional programs, thanks to which the mouse will function. You can download drivers on the Internet or from the disk that usually comes in the package.

If the above methods do not help, move on to more complex actions.

Diagnose USB ports:

1. Go to the Start menu.
2. Open “Control Panel”.
3. Go to the dispatch tab.
4. Launch the Windows tab.
5. Click on the update configurations button.
6. Then begin gradually disabling all attached and built-in controllers.
7. Perform a restart. All your settings should be updated.

Wireless

A wireless mouse is a device that operates thanks to the action of two transmission receivers. One of them is located in the mouse, the other, on the contrary, in the laptop.

If you are dealing with a wireless mouse, you can repeat the restart step. If there is no result, you need to proceed to downloading drivers. When the problem is not solved in this way, experts advise diagnosing the wireless mouse. This procedure can be entrusted to a specialist, or it can be done at home.

The main purpose of this procedure is to test Bluetooth communication, because most wireless mice use this method of communication with a laptop.

1. Go to “My Computer”.
2. Click on the search button.
3. Enter the word “bluetooth”.
4. Go to the specified folder.
5. Now press the ctrl and f10 buttons simultaneously.
6. The Linked Devices window appears. Everywhere you click on the delete button.
7. Restart the mouse by pressing the power off button. As a rule, these buttons are located at the bottom of the gadget.
8. After turning it on, wait until your mouse appears in the connected devices window.
9. Wait for the download and notification of its possible connection.
10. Conduct a check.

Make sure that only charged batteries are in the wireless mouse case.

Special attention should be paid to gaming mice. These devices require special installation drivers. Only after finding the proper software on the computer will they start working. Even if you have already installed the drivers, you may have downloaded a corrupted file or the files were corrupted during installation. To be sure that the procedure was performed correctly, remove all drivers and download new ones again. Go through the installation procedure and then restart your computer.

Nuances depending on the operating system

The Windows 7 operating system is notable for the fact that not all drivers can be installed on your computer. The fact is that this system is quite old. It was replaced by an improved “ten”, which is used with pleasure by millions of people all over the planet. Therefore, modern mice are sold with drivers that are only suitable for Windows 10. As a rule, we are talking about gaming mouse models that will not work on Windows 7. Therefore, before purchasing, check in advance which operating system this equipment is intended for.

When it comes to installing drivers on Windows 10, problems often arise with the hardware of the laptop itself. Namely, the chipset driver versions suffer. This is possible if, on the contrary, you are using outdated mouse models. As a rule, when you connect a wired or wireless mouse, the center stops working and the connection disappears. In this case, you have two options:

• change the operating system on your laptop to an outdated seven;
• change the gadget to a newer one.

But, as a rule, such problems occur infrequently. Basically, mouse manufacturers try to adapt their devices to any version of the operating system. Difficulties can only arise with gaming models or from unknown manufacturers.

Nuances depending on the laptop manufacturer

Some laptop models have certain nuances regarding mouse installation. In particular, the ones listed below.

With regard to MacBooks, difficulties most often arise when installing a non-original mouse:

• As a rule, the main difficulties occur if the mouse is installed after updating the MacOS version;
• other times the mouse doesn't work simply because it lacks performance.

If we are talking about wireless model, then before connecting you need to make a separate setup. You need to download a driver for Bluetooth.

Acer

Acer laptops were not left out. Here you need to take into account one feature of laptop models.

The fact is that they do not always save downloaded drivers. And, perhaps, after the first restart of the computer, the settings will not be saved. Therefore, do not be alarmed if after the next turn on the mouse stops working. Most likely, you need to perform the installation again.

Lenovo

Lenovo also produces high-quality laptop models. But here too there are problems. Initially, the computer settings have a mode that allows you to use only the touchpad. In order to connect the mouse, and most importantly, to see it, you must allow use. To do this, click the corresponding settings menu item.

If you do not comply with this requirement, then even competent setup will not save drivers.

Also Lenovo laptops Not compatible with all mice. As a rule, they work well with devices of the following brands:

• Lenovo;
• Asus.

But other mouse models, even with drivers, do not always take root on a laptop.

If you have a problem, do not rush to a specialist and pay a lot of money for diagnostics. You yourself can deal with the misfortune. This will require only a small amount of time, as well as knowledge of the sequence of actions performed. Together, you can probably find the problem and fix it.

It happens that when you turn on your computer, you suddenly notice that the mouse does not respond to your movements. This can happen with both a wired USB and a wireless mouse. Usually, the reasons for this are similar cases and are already known to many specialists. Therefore, we will look at all the most popular reasons why the computer does not see the mouse and will present in the article several solutions that should definitely help you.

Reasons causing the problem when the computer does not recognize the mouse

First of all, your task is to determine whether your reasons for a non-working mouse are primitive.

Ways to solve a problem with a USB mouse

If the problem occurs with a mouse that is connected via a USB port and the computer does not see it when turned on:

• Disconnect the mouse's USB connector from the computer panel and turn off the computer. Disconnect it from the network and press the power button on the computer for a few seconds - this way you will completely clear the computer modules of charges, primarily the motherboard.
• Now turn on your computer and connect your mouse after Windows startup. The mouse should work.

Now let's fix the problem with the USB mouse using . This method is appropriate when the system does not recognize such a device in the device manager of your PC. To open Device Manager, right-click on the “My Computer” icon and select the appropriate item or through command line WIN+R and enter the command “Devmgmt.msc” and press Enter.

You will find the device in the body of the list, it will look like “USB Controllers” or “Other Devices” (“ Unknown device"). If it appears as an unidentified device in your list, then you need to right-click on it and select “Update drivers”. In this case, the system automatically finds on the network necessary drivers and installs them without your intervention. After this installation, you can use a working mouse.

If there is an exclamation mark next to our mouse in the task manager:

Physical damage due to which the computer does not see the mouse

If used carelessly, even a USB connector can become unusable. Check the contacts on the port and in the mouse connector; they may be damaged, bent, or worn out. Although the USB connector is very wear-resistant, it could still break with active use, and the contacts could also become loose. In this case, you need to contact the service to replace the USB ports with motherboard or buy a new one.

The mouse cable may also suffer from any kind of damage that leads to broken wires inside the cable. There are cases where they are chewed by domestic animals. In this case, the system will notify you with the message “Unable to connect to the USB port” or. The USB cable has 5 cores, which are not so easy to reconnect together. This is probably the easiest place to buy a new mouse. If the model is expensive, the service can save it.

In addition to the wire, damage can also occur in the mouse body itself.

Main faults inside the case:

• The surface of the lens is dirty and scratched.
• Buttons don't work. The arrow runs across the monitor, but click commands are not executed.
• The main board, reader, photocells, etc. are faulty.
• The wheel control controller is faulty. In this case, it is not possible to scroll pages up and down.
• Front USB ports are unreliable. When several ports are connected to the same microcontroller board. It happens that inexperienced users connect several 4G modems and printers to such ports at the same time - if a failure does not happen, it will definitely happen. Modems will often lose cellular network and periodically disconnect. The same will happen with the printer; it will slow down in every possible way, stopping without finishing the document. The USB mouse may not be recognized by the system. As you may have guessed, you need to distribute the equipment across all USB ports of the computer, including on the back panel.

In wireless mice:

USB 3.0 laptop does not see mouse

Laptops running operating system 8.1 often encounter the “USB device is not recognized” error. To prevent this problem? It is necessary to change the power supply circuit of the laptop.

Problems with the mouse on different devices and versions of Windows

After reinstalling Windows, chipset driver incompatibility may cause the mouse to fail to function. Each operating system includes drivers for the sensor, mouse, and touchpad, except MS-DOS. A common cause of mouse failure is a non-working USB driver, component - “Serial Bus Controller” and “Root Hub”. You need to find on the Internet the version of the chipset that is suitable for the version of Windows OS that you currently have installed. Although for versions 8.1/10 the main drivers are already provided as system components, it is not necessary to install them separately.

ACER netbooks, which are provided with Windows 7 by the manufacturer, when installing versions above, a problem appeared - the mouse did not work. The problem was in the netbook hardware - the Windows 7 chipset drivers were not suitable and the following problems arose: the wireless connection disappeared network connection, the sensor did not work, the mouse did not work (the pointer was in one place). The problem was solved by removing the drivers and restarting the operating system. Devices and equipment were working normally again.

Nowadays it is difficult to imagine working at a computer without a mouse. This is such an irreplaceable element that if it loses its functionality, the user feels as if he has no hands. We will talk about common problems with the device and how to fix them in our article.

The computer stopped seeing the mouse: what to do

If a problem occurs with the mouse, you can independently find its source. As a rule, most defects can be eliminated on their own. Malfunctions are divided into two types, technical and software.

Technical reasons:

There is a problem with the USB port; to check its functionality, connect any device (flash drive, etc.) to it. The connector may be mechanically faulty (damaged or missing contacts), or clogged with dust and dirt, and therefore cannot be seen by the wired mouse. In the first case, you will need the help of a service center; in the second situation, thoroughly clean the port of foreign matter.

The computer simultaneously services a large number of connected devices, which can cause unstable operation individual elements. Try turning off all devices except the keyboard and mouse, reboot the system and check if functionality is restored.

Technical sources depending on the type of model (wired or wireless):

The wire is damaged. You can diagnose the problem yourself: tug the wire, and if the mouse resumes working, then the cable is faulty. Then find the break point and use soldering to fix the defect. Otherwise buy new model It will be cheaper than taking it to a repair shop.

IMPORTANT. Service at a service center does not guarantee long-term and stable operation of the device.

Low batteries. To check this, turn the device over. If the LED does not light, the batteries should be charged or replaced. The laser mouse does not have an external backlight; in this case, simply install the elements to recharge.

The input on the mouse itself does not work correctly; it is checked in the same way as the USB port. Communication failure. Sometimes it happens in Bluetooth and Wi-Fi mice. To resolve the problem, restart your computer.

Software problems:

The device driver is corrupted. To check, use Start – Control Panel – Hardware and Sound – Device Manager. In the last section, open USB Controllers and make sure there are no question marks next to the list of devices. If they are, go to the manufacturer’s website and download the current version of the program and install.

The PC is infected with a virus. To diagnose, scan your computer with an antivirus application and remove any detected malware. In more serious cases, the system may need to be reinstalled.

REFERENCE. To test it, you don’t have to use a paid utility; there are demo versions (for 30 days) and free analogs available on the Internet.

The USB port is temporarily inoperative. In this case, open in sequence: Control Panel – Power Options – USB Settings – Temporary disabling USB. Turn off the last section and save your changes.

Your computer doesn't see USB input. When the system boots, go to the BIOS (DEL or another button), follow the path Advanced (Integrated Peripherals) – USB Configuration. IN last section Check the USB Functions and USB Controller items. If they are Disabled, activate them.

Crashes in the OS, in general case can be resolved by rebooting or restoring the system.

The computer does not see the new mouse: what to do

If the PC does not detect the mouse when you first connect it, there could be both specific and common reasons.

Device connection error. You should check the correct connection to the computer (USB or PS/2), and make sure that the contact is reliable and tight.

Lack of computer power due to the power supply. This issue may occur on pre-built PCs where this block is not always able to ensure stable operation of all connected elements. In this case, the feeding unit will need to be replaced.

The computer has an outdated driver. There are two ways to fix the problem:

Go to Device Manager (using the above method) and check the latest versions of utilities, if available, agree to install them.

If the system displays a message that latest updates have already been installed, download installation disk(supplied with the device) and install the required program. Or, if you don’t have a disk, go to the mouse manufacturer’s website and download from there required application and install.

NOTE. As a rule, the necessary software package is installed automatically when you connect the gadget for the first time.

Software incompatibility, denotes a computer mismatch system requirements models. Latest gadgets may not be supported by older Windows systems (98 and 2000, the problem may occur with Vista and XP), especially for game controllers.

REFERENCE. According to user reviews, incompatibility defects often occur on Windows 10, which is explained by the imperfection of this system, which requires improvement. In this case, there are 2 options: buy a new mouse or install a different system.

There is a conflict with the driver available on the PC. The problem arises when, for example, gaming mouse own software is installed. In this case, you will need to disable the main driver.

Why is the cursor frozen in one place and does not move?

The situation may arise for the following reasons:

• The device is dirty. Check the bottom of the gadget, remove any dirt if there is any, and wipe the device thoroughly with a dry cloth.
• Possible failure in software, is eliminated by rebooting the system.
• The batteries are low (if you have a wireless mouse).
• Incorrect activation. Some models contain a special button on the bottom surface that activates the operating mode. When working with a Bluetooth device, you should make sure that this option is activated. For Wi-Fi models You need to log in to the router and have a special protocol number.

To keep your mouse in working condition, you must follow these recommendations:

• Avoid contamination of the device and remove it immediately if it appears,
• check integrity and performance USB connectors, they can fail - mainly on the front panel of the PC, where there is a high risk of foreign particles and dirt getting in.

NOTE. To physically protect USB ports, you can purchase special plugs that protect against dust.

The latest drivers must be installed on your computer. It’s easy to find programs on the Internet to check for updates: Driver Pack Solution, Driver Hub, etc.

We hope that our article helped you solve your mouse problem. Good luck!

Oh these computers, there is always something to do. Back in the days when instead of the Internet there were BBS (Bulletin Board System), replacing the current chat rooms, social networks and file dumps, I said that you can give the computer all the time that you have. And now, with the widespread dominance of the Internet, this topic is even more relevant. And it’s also amazing how some seemingly elementary things, if you call a computer for help, take quite a lot of time. It was a saying. A fairy tale lies ahead.

Let's start from afar. As you all know, a computer without input devices such as a keyboard and mouse can have a touchscreen (and some also have a joystick) - a simple piece of hardware that buzzes and consumes electricity. I received a computer that needed to be looked at and slightly reanimated after a virus had started playing around there. I took a spare monitor from the shelf, connected a spare keyboard, a spare USB mouse (this is important), turned it on, climbed around BIOS settings (basic system input-output), loaded Windows and alas, the mouse turned off. I just worked in the BIOS, the pointer moved like crazy, but after loading Windows it doesn’t work. What's up?

We know that there are at least two common types of mice (computer), differing in connection connector. These are PS/2 and USB. If the first option is used primarily on desktop computers, then the second one can be used everywhere, even connected to modern smartphones. And what’s important is that the USB connector can be turned on and off in “hot” mode, i.e. when the computer is turned on, but if you have a PS/2 connector, it’s better not to risk it, as it may simply burn out. It is better to turn off the computer and then connect and disconnect connectors. Older computers had two PS/2 connectors of different colors. Green is for the mouse and purple for the keyboard. Now there may be just one, or even none.

Let's go back to my computer. The symptoms are as follows: The mouse is completely working, it works until the operating system boots, it works all the time on another computer, i.e. it's a Windows thing. The USB port also works, if you connect a keyboard or flash drive to it, then everything is fine. Another USB mouse also does not work. But the PS/2 mouse functions perfectly. When connected to another USB connector, the system writes that a device has been found, the driver is being installed, the driver is installed successfully, but the mouse also does not work.

We look at devices through the device manager. In it we are interested in Mice and other pointing devices. If we don’t see our mouse in the tab, then there is a problem with the driver*. And another problem is that USB mice are so standard that a special driver is not needed and is already in the list of standard ones. We connect the mouse, we see that something new has appeared in the section HID devices, therefore the mouse is recognized not as a mouse, but as something else. At the same time, it makes absolutely no difference which USB port the mouse is plugged into. It won't work. To correct the situation, you must manually change the driver on the HID device. From context menu Select HID devices Update drivers->Search and install drivers manually->Select from installed drivers ->HID compatible mouse

After this, the USB mouse appears in the list of mice and starts working. Even after disconnecting and reconnecting and restarting the computer.

*Driver is a program that allows you to directly control the device in the operating system. Since operating system does not know about all the variety of devices, then for full operation, device manufacturers release a driver, which becomes an intermediate layer between the device and the operating system. If the device is standard, then a special driver is not needed; it is already included in the operating system.

Modern mice are precise and durable. And yet one day the computer may not respond to mouse movement.

The computer does not see the mouse: causes and troubleshooting methods

USB port is faulty

The reasons for the USB port not working are similar for all PCs running Windows.

For Apple Mac computers, the steps are simpler.

1. Make sure the USB port is working. Insert your working mouse or flash drive into the USB socket. The flash drive will blink - it means the USB port is working, if not - it is damaged. If the USB port works, do the following.
2. Check your MacOS system for viruses. If you find software problems, reinstall MacOS and check your PC for viruses.
3. Reinstall USB drivers for MacOS. Apple PCs must come with chipset drivers. You can find them on apple.com.
4. If the USB port malfunctions, contact an Apple service center - unlike other computers, Mac PCs are quite difficult to disassemble, so it’s better not to risk it yourself. It may happen that not only the USB port is faulty, but also south bridge main computer board.
5. If the USB port turns out to have nothing to do with it, most likely the mouse itself is not working. Buy a new Apple mouse or similar.

Mouse cable is faulty

Short circuit of two or more cable wires with each other, breakage of any of the wires. The USB interface is designed in such a way that all five “cores” - “+”, “-”, “data+” and “data-” and shielding - should not be broken. A break in any of these wires is guaranteed to lead to the inoperability of not only the mouse, but any device in general. It happens that due to the lack of a replacement for a damaged cable, a new mouse is required.

The mouse is damaged

Old-style mice, widespread in the 90s and the first half of the 2000s, were optical-mechanical: in addition to a light and photocell, controller and reader, they had a mechanical drive - a ball, rollers and a slot breaker. Now such mice have become rare - they have become purely optical.

This is what a disassembled mouse looks like

In addition to a faulty cable, mouse malfunctions may include the following:

• The main board (controller, reader, light and photocells) does not work;
• the lens is dirty or scratched (rare, but it happens);
• the wheel control unit is faulty;
• the buttons are faulty (the mouse pointer moves on the screen, but commands from the buttons and the wheel - it also has a third button - do not go through).

Wireless mice are powered by one or two replaceable batteries or accumulators. The following may also be faulty:

• clamping contacts (if poor quality, they may oxidize or rust);
• power wires;
• a wireless module that provides communication with a USB device (it can be several times smaller than a flash drive);
• batteries (expired - replace them) or batteries (discharged, need to be charged).

If the boards and controllers break down, the mouse definitely needs to be replaced.

Problems with mouse operation at the software level

General information about driver problems

Incompatibility of chipset drivers after replacing the Windows version with a newer one (or, conversely, an older one) may result in a failure of mouse control. Since the mouse/touchpad/sensor driver is usually included in all modern operating systems except MS-DOS, the main reason for mouse failure is considered to be inoperability USB drivers: This component is the "Universal Serial Controller" USB bus" and "USB Root Hub". Search the Internet for a version of the chipset driver that is suitable for the version of the operating system you are currently using. However, in versions of Windows 8/8.1/10, all the main chipset drivers are already components of the system - they do not need to be installed separately.

For Apple computers(e.g. MacBook) mouse and touchpad drivers are also included with MacOS - when updated MacOS versions, say, with Yosemite or El Capitan on Sierra, the mouse problem relates only to the lack of computer performance in the latest version of MacOS. But wireless mice like Magic Mouse require separate settings - they require a Bluetooth driver for MacOS to work.

So, on Acer netbooks recommended for working specifically with Windows 7, when Windows installation 8/8.1/10 there was a problem with the netbook hardware - the versions of the chipset drivers for Windows 7 were not suitable: the sensor stopped working (the mouse pointer did not respond), the wireless network connection disappeared, etc. The best solution was to ignore these outdated drivers- after removing them and restarting Windows, the missing devices worked normally again.

All this suggests that in latest versions operating systems, be it Windows or Mac, graphical shell developers took into account and supported program level almost everything function blocks and PC nodes. This is why timely updates are needed.

Diagnostics of USB ports on a Windows PC

To reset USB controllers found on a Windows PC or laptop, do the following.

If resetting and re-registering USB controllers after restarting Windows did not give anything, then the problem is somewhere else, for example, in the USB configuration.

Diagnose USB ports on a Mac

On MAC computers, to regain control of the USB ports - and with them mouse control, reset the SMC (System Management Controller) parameters. For different models PC Mac way reset is different.

On a MacBook with a non-removable battery, follow these steps.

1. Turn off your PC.
2. Connect the MagSafe or USB-C power adapter to the power supply and to the PC.
3. Press the key combination on your keyboard: Shift+Control+Option (left) and the power button.
4. Release all keys and the power button.
5. Turn on your PC.

On Mac laptops with removable battery do the following.

1. Turn off your PC, disconnect the MagSafe adapter from the PC, and remove the battery.
2. Hold power for a few seconds.
3. Connect the battery and MagSafe adapter and turn on the PC.

On Mac Pro, iMac and Mac mini

1. Turn off your PC
2. Unplug the power cord, wait 15 seconds, then plug the cord back in.
3. Wait another 5 seconds and turn on the PC.

Diagnostics of a wireless mouse on a Mac computer

Bluetooth mice are widely used. The Apple branded mouse, Magic Mouse, is taken as an example. You also need another mouse that works via USB. To test the Bluetooth connection, do the following:

After reconnecting, Magic Mouse should work again. If the problem persists, the Bluetooth device may not be working correctly. Reinstall the Bluetooth driver. If nothing helps, even a “clean” installation of MacOS - perhaps bluetooth module or the Magic Mouse itself is faulty. Contact the Apple Service Center to resolve any problems.

Incorrect USB setup in Windows

Automatically turning off USB ports is one of the protective measures against excessive consumption of electricity to power the computer and against excessive overheating. Ports that are not currently in use are suspended. Disable this in Windows Power Options.

Although modern USB controllers supply power and control signals to the interface as soon as any device is connected, the port may not respond in time to the connection of a mouse. From failures in USB operation Neither Linux, nor Windows, nor MacOS are insured at all.

Checking USB controllers in Linux

operating room Linux system also allows you to manage USB ports on your PC. Supported different versions USB interface, including 2.0. For example, let's take the Linux Gnome Ubuntu graphical shell.

The lspci command entered in the Linux terminal allows you to display USB devices. For example, let's take three USB controllers installed on a PC under Linux control

:~:# lspci grep -i usb

00:03.0 USB Controller: Silicon Integrated Systems USB 1.1 Controller (rev 0f)

00:03.1 USB Controller: Silicon Integrated Systems USB 1.1 Controller (rev 0f)

00:03.3 USB Controller: Silicon Integrated Systems USB 2.0 Controller

Now enter the lsmod command. For example, it will look like this:

:~:# lsmod | egrep 'usb|hci|hid|mouse|Module'

Module Size Used by

hid_microsoft 3232 0 usbhid 32992 0

hid_microsoft,usb

hid ohci_hcd 24332 0

ssb 38464 1 ohci_hcd

ehci_hcd 34152 0

Be sure to check if your mouse is among the connected devices.

Other USB software glitches on any PC

Anything can disrupt the operation of USB ports - from incorrect installed drivers to viruses that launch extra copies system processes and overloading your computer's performance. One of the most protected operating systems from any Internet threats is MacOS.

Problems with the mouse on the tablet

Modern tablets Windows based and Android also support mouse operation via Bluetooth or via an OTG USB-microUSB adapter, to which both a classic mouse with a USB cable and a module from a wireless mouse can be connected. After all, on a large, 10-inch screen, using a mouse along with a keyboard when installing the tablet on a special stand is already relevant.

For Windows tablets, follow roughly the same steps as on a Windows PC or laptop.

On Android tablets current version The Android operating system must have system libraries that support controlling the tablet with a mouse. If the pointer (or marker) does not appear on the display and there are no signs of controlling the tablet with a mouse, a flashing may be needed Android systems With official version to a “custom” one with replacing the Android kernel or installing a special application for controlling the tablet with the mouse.

As for the functionality of the microUSB ports, you can’t do without checking. First, check the OTG adapter itself - it is advisable to have at least two working adapters. If suspicion still falls on the microUSB port, connect a keyboard (possibly wireless), 3G/4G modem, flash drive, printer or something like that instead of a mouse. Try connecting two or three devices at once via a USB hub with external power. You will hardly notice that the microUSB port is faulty. In this case, you cannot do without specialists from a “mobile” or computer service center.

Video: how to fix a USB port on a laptop

Finding out why the mouse does not work is a task of ingenuity, which, however, you can solve yourself, turning to specialists only in case of extreme necessity. You will succeed!

A computer mouse is an integral device in the system. Some people experience situations where the mouse either starts to work poorly or fails altogether, but in Windows this thing is very necessary. I think many people have wondered, is it possible to somehow fix the mouse, or simply fix problems in the system due to which it does not work? Of course it is possible, and now we will try to resolve this issue.

If the mouse does not respond to any actions at all, many people immediately run to the store for a new one, although others solve this problem on their own, which leads to long-term service of the manipulator.

Many of you probably know that there are several types of connecting a manipulator to a computer or laptop - PS/2, USB, Bluetooth and Wi-Fi. Thus, the first two are wired manipulators, and the second two are wireless. Each one may have its own problem.

Recommendations for troubleshooting problems for all manipulators

What should I do if the mouse still works, but is unstable, for example, it turns off and then turns on again?

When connecting a paddle via USB, you should take another one USB cable. If the operating system on your computer has been installed for a very long time and has not been updated, then this may cause unstable work manipulator, it is also possible that many other manipulators were connected to the computer, resulting in a conflict between the drivers.

Try connecting the mouse to a connector on another computer and if everything works well, then the problem is in the USB controller.

You can try to reinstall the mouse driver using the keyboard; to do this, press the Win+R combination and enter the command mmc devmgmt.msc .

We are in the device manager. Now you need to press a key Tab so that you can navigate using the arrows. Scroll down with the arrow to the point "Mice and other pointing devices" To expand the list, press the right arrow.

Move to the desired device and press Enter, a window will open where you need to hold down the Ctrl and Shift keys, and then press the Tab key to move to the tab "Driver", after that just press the button "Tab" and move to the button "Delete". Press Enter and confirm the action.

Restart your computer or laptop, and then reinsert the mouse, the driver should be reinstalled and, perhaps, everything will work.

What to do if the manipulator cursor does not stand still?

This is not such a difficult problem; perhaps the sensor is clogged with dirt, dust, or something is stuck and prevents the cursor from pointing at objects normally. I advise you to completely wipe the mouse, starting with the sensor.

The next problem is that the buttons on the manipulator almost do not respond when pressed, what should I do?

Here the problem is already related to the mouse itself, that is, at the hardware level. It is possible that the button or buttons failed due to too much pressing, or you pressed them so hard that they failed due to your fault. There is a possibility that dirt got inside and this prevents the button from functioning normally, you will have to disassemble the mouse and take a look. If no dirt is found, then most likely the microbutton needs to be replaced, which requires appropriate knowledge.

Several individual problems for manipulators

If you have a wired paddle, then common causes of failure are related to a wire that is kinked or broken. Inspect the cable carefully for damage.

What to do if your wireless mouse doesn't work? If these types of manipulators run on batteries, then it is quite possible that they have run out. Replace them. If the problem is not related to nutrition, then you will have to look for the problem yourself. Some of the types of problems described above may also apply to wireless paddles.

Another disadvantage of wireless pointing devices is that they can conflict with similar frequencies of other devices, it can be anything - a smartphone, tablet, TV, refrigerator, router, etc.

The biggest problem with computer mice is that many of them are not shockproof; if you drop your mouse a couple of times, don’t be surprised that it breaks down or doesn’t work well. Not every manufacturer uses high-quality parts to make a manipulator, so treat things with care.

This article can end here. If you have any questions, don’t hesitate to ask them.