Some keys on my computer keyboard suddenly don't work. Excuse me?
2。 An excuse to connect to the host? Suggest inserting it again.
3。 Keyboard driver problems, sometimes the machine shuts down or crashes, and the keyboard driver may be lost or damaged.
Solution: My Computer → Properties → Hardware → Device Manager → Keyboard → Right Click → Uninstall → Restart the computer.
4. Unplug the keyboard plug and clean it carefully (without disassembly ~)
5, connect the keyboard plug, it is best to enter dos (or safe mode) to eliminate the possibility of interference from other software ~ Try typing the problem key ~
6, remove the keyboard screws, carefully look at the contacts, rearrange the keyboard, pay attention to whether the transparent elastic pad is misplaced ~
7, keyboard electronic circuit problems, change the keyboard ~
Generally speaking, restarting the computer can solve the problem. You can recall that the keyboard didn't appear strange until some software was loaded. If so, deleting this software can solve the problem.