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Laptop keyboard not working
Plug in an external keyboard or use the on-screen keyboard to get around while you fix it. Then test the built-in keys above.
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ระบบของคุณ
- 1
Restart
A restart releases devices that an app has frozen and reloads drivers. It fixes more problems than it should.
- 2
Turn off Filter keys
Open Settings › Accessibility › Keyboard and turn off Filter keys.
- 3
Reinstall the keyboard driver
Right-click Start, open Device Manager, expand Keyboards, right-click the keyboard and choose Uninstall device, then restart.
- 4
Test before Windows starts
Restart and try opening your laptop's firmware (BIOS/UEFI) setup with its key (often F2, F10, F12 or Del). If keys work there, the hardware is fine and the problem is in Windows.
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- After a spill, shut down, unplug and let it dry fully before switching on. Sugary drinks usually need professional cleaning.