Laptop mouse and keyboard malfunctioning

What to do if the keyboard and mouse fail to work after reinstalling the computer system

Restart the computer: Sometimes simply restarting the computer and device can solve the problem of the mouse and keyboard not working. . Change the USB interface: Try changing to another USB interface and see if you can reconnect the mouse and keyboard.

It may be because you have just reinstalled the system and you need to restart the computer after the driver is loaded to take effect. Therefore, it is recommended to restart the computer first. If it still doesn't work after restarting, it is recommended to try another USB interface.

Restart the computer. If the driver has not taken effect just because the system has just been reinstalled, then just restart the computer; try another USB interface; if the program does not match, check whether the relevant driver of the computer matches; If none of the above methods work, you will have to reinstall the system.

What to do if the win10 keyboard and mouse cannot be used after reinstalling the computer: Method 1: It may be that your driver is not running yet. Restart the computer and wait for a while for the driver to load, then use the keyboard and mouse again to see if it works. . Check whether the mouse and keyboard are damaged. It is recommended to try changing the socket and re-insert the mouse and keyboard.

Incorrect peripheral connection: Check whether the mouse and keyboard are connected correctly and tightly, and try to replug and unplug to ensure the connection is correct. Poor inertia: Sometimes after a new system is installed, it may take a while for the computer to restart. You can try waiting 5-10 minutes and then restart your computer.

Step one: It may be that the system has just been installed and needs to be restarted to take effect, so try restarting it again. If it doesn't work, try another USB interface and try again. If it still doesn't work, you can use your laptop to install third-party driver installation software and scan it to check. If the driver is not installed, use software to download and install the driver.

The laptop keyboard and touchpad are unresponsive. What should I do if the external keyboard and mouse cannot be used_Baidu...

1. If the above method does not work, it is recommended to back up the data and reinstall the system. There are many possible reasons why the laptop's external keyboard is broken because the computer keyboard socket is broken. It may be that the interface is burned out, or there may be a problem with the interface driver. As a result, there is no response when plugging in the keyboard.

2. Restart the computer: Sometimes computer problems can be solved by just restarting. Try restarting your computer and try again to see if the touchpad and USB mouse work properly. Check drivers: Touchpads and USB mice require appropriate drivers to function properly.

3. The USB power-saving mode may be turned on by default, causing insufficient power supply to some USB interfaces and causing intermittent failure of USB devices. As long as the USB power saving mode is turned off, the USB device can return to normal. Specific steps: Click "My Computer", select "Properties", open the "System Properties" dialog box, and switch to the "Hardware" tab.

4. If the laptop does not respond when the external keyboard and mouse are plugged in, it is usually because the USB driver is not installed correctly. You can use tools such as 360 Driver Master and Driver Wizard to install the USB driver. The steps are as follows: Use Baidu to search for "360 Driver Master" and click on the first website with official certification.

5. Try using other USB devices, such as U disk, mouse, etc., to see if the external keyboard is faulty. If the laptop does not respond when the external keyboard and mouse are plugged in, it is usually because the USB driver is not installed correctly. You can use tools such as 360 Driver Master and Driver Wizard to install the USB driver.

6. Poor contact and driver conflicts will cause malfunctions, and your computer settings will also cause malfunctions. Open Tencent Computer Manager Toolbox Hardware Detection to check whether the mouse has poor contact. You can reinstall the driver.

After the computer starts normally, the mouse and keyboard do not respond.

Solution 1 if the mouse and keyboard cannot be used after the computer is turned on: Restart the computer. 2. After a computer problem occurs, the first step is to restart the computer to see if it can return to normal. 3. Check whether the USB interfaces of the keyboard and mouse are loose. Solution 2 if the mouse and keyboard cannot be used after the computer is turned on: Replace the keyboard and mouse.

Hello, the computer starts normally, but the keyboard and mouse do not respond. The reasons and solutions: first check whether the USB interface is loose, whether it operates normally after plugging in the USB interface, and finally re-plug and unplug it. If you plug it in If the front USB interface is used, it may be that the front USB interface has poor contact, causing the mouse and keyboard to become unresponsive.

The method may be that the motherboard interface is damaged (mainly divided into PS2 interface and USB interface. If the PS2 interface is damaged, it will be more troublesome because there is no replaceable PS2 interface). You can try changing the interface.

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