When the computer screen is locked and the mouse fails, you can try the following methods to solve the problem: 1. Check the mouse connection and interface
1. Reconnect the mouse: If it is a wired mouse, check if the data cable of the mouse is firmly connected. You can try unplugging the data cable and reinserting it into the USB port of the computer. If it is a wireless mouse, make sure the wireless receiver is correctly plugged into the computer and the battery is fully charged.
2. Replace USB port: Try connecting the mouse to another USB port on the computer to eliminate any possible issues with the current port. 2、 Use shortcut keys and task manager
1. Use shortcut keys: Press the Ctrl+Shift+Esc key combination to open the Task Manager. Check if there are any abnormal programs or processes occupying too many system resources in the task manager, and if so, try ending these programs or processes.
2. Restart the resource manager: Find the process named "explorer" in the task manager, right-click and select "End Process". Then, in the "File" menu of the Task Manager, select "New Task", enter "Explorer" and press Enter to restart the Resource Manager. 3、 Update or reinstall mouse drivers
1. Update mouse driver: Right click on "Computer" or "This Computer", select "Manage", in the opened "Computer Management" window, find "Device Manager" and expand "Mouse and Other Pointer Devices". Right click on the mouse device, select 'Update Driver Software', and then follow the prompts to update.
2. Reinstall mouse driver: If the problem persists after updating the driver, you can try uninstalling the mouse driver and reinstalling it. Right click on the mouse device in Device Manager, select "Uninstall Device", and then restart the computer to automatically reinstall the drivers. 4、 Enter safe mode to troubleshoot issues
1. Restart the computer and enter safe mode: Press the 'F8' key while restarting the computer (different brands of computers may vary), enter the startup options interface, and select 'safe mode' to start the computer.
2. Troubleshooting in Safe Mode: In Safe Mode, try unlocking the desktop and checking if the mouse is working properly. At the same time, it is possible to investigate whether there are any programs or services that are causing the problem and carry out corresponding repairs or uninstallation. 5、 Restart the computer
If none of the above methods solve the problem, you can try restarting the computer. Press and hold the power button on the computer host to turn it off, and then press the power button again to turn it on. After restarting the computer, check again if the mouse is working properly. 6、 Seeking professional assistance
If all the above methods fail to solve the problem, it may be caused by hardware malfunction. At this point, it is recommended to contact computer manufacturers or professional computer repair personnel for maintenance and repair.
The problem of mouse malfunction after computer screen lock can be solved through various methods. When trying the above methods, please ensure to follow the steps correctly and use the computer safely.