Which one specifically? Could be that you just accidentally turned off the keyboard.
Many laptops have a button to do so. Or see if NUM LOCK is pressed. Though an older issue, it can effect some computers.last night i was on my laptop i guess i press a couple of keys but then my laptop stopped working i dont know what i did but my laptop cant type any more is there a key that i cant press to make it work again i think this was some kind of screw up i didnt mean to do. What should i do? Please help me.
Aug 13, 2006 How To Lock The Keyboard? (and Unlock) - posted in Windows XP Home and Professional: My friend, while playing WOW, said he was hitting the shift key multiple times and after that the keyboard. Press the Windows key + R on your keyboard to open the Run window. Type Regedit in the Open text box and press Enter to open the Windows Registry Editor. If a User Account Control dialogue window opens, click the Yes button to continue. In the registry, navigate to HKEYCURRENTUSER Control Panel Keyboard.
Lock Keyboard Shortcut Windows 8
Official Website:Want to turn on the NumLock and keep it on in Windows 8, even have number lock already on when you login?Windows 8 can be a bit flaky with the number lock (NumLock) status but with a simple registry edit you can pretty well ensure that NumLock will stay on for you.Always backup your data, and always backup before making changes to computer hardware or the Windows system.We show you how to backup the registry before making this change but remember that a mistake in editing the registry could result in Windows not loading (rare), but do this at your own risk.