1. Clear CMOS (EC Reset)
Operating steps: unplug all external devices → turn off the computer → unplug the power adapter → long press the power key for 40 seconds → reconnect the power adapter → turn on the computer.
2. Restore BIOS default settings
Take ASUS notebook as an example, the operating steps are: press and hold [F2] key, click the power key to boot up and enter BIOS → press [F9] to restore the BIOS to the default factory settings → press [F10] to save and exit.
3. Reinstall the driver
Take ASUS notebook as an example, the ASUS System Control Interface needs to be reinstalled, Operating steps: right-click the start menu, click [Device Manager] → right-click [ASUS System Control Interface] in the [System Equipment] column, click [Uninstall Device] → check [Delete Driver Software for this Device] and click [Uninstall] → search for your own model on ASUS official website and download ASUS System Control Interface driver to reinstall.
4. Update Windows system
Operating steps: right-click the start menu → select [Settings] → [Update and Security] → [Windows Update] → [Check Update] → complete the system update according to the prompts.
5. System Restore
If your system has a system restore point, it is also a good choice to restore the system to the restore point before the exception occurs. Operating steps: right-click the start menu and select [System] → [Advanced System Settings] → [System Protection] → [System Restore] → follow the prompts.
laptop keyboard replacement laptop keyboard repace laptop keyboard price laptop keyboard oem