Can you turn off your computer. Then turn it on, and right after the black screen with white text or the computer company logo disappears, press & release key F8 repeatedly until a menu appears, then you select Safe Mode (note: if there is no menu, then try the same steps again, but this time, press key F8 a bit earlier), then check if you can type in safe mode?
In Safe Mode, can you click Start->all programs->accessories->system tools->system restore and restore the computer to any date before this issue has occurred?
If needed, can you connect a USB keyboard to the laptop and see if you can type with the USB keyboard on the laptop?
Please let me know. Thank you.
LAPTOP INDICATE NUM LOCK, HOW CAN I UNLOCK THIS NUM"?
I DID CONECT ANOTHER KEYBOARD, IT'S WORKING, TOOK OFF THE NUM LOCK, STEEL NOT WORKING, MY LAPTOP ABOUT 3-4 YEARS OLD. THANK YOU.