Quote:
Originally Posted by Shikhsa  Well,handling Computers is a hard thing 
One of my computers in lab asks:Enter system password to unlock.
Some minute ago, it was working fine. But all of sudden...
It is not the password for the BIOS mode,.....
When i restart the computer, a black screen displays and asks for password.
I have not worked with any settings of the computer.But still.......
I got this problem some days back too in another computer in the lab.But nothing done by me, it automatically started working again.
Hope this one too fix itself automatically, not burdening me 
But still i want to know what may be the cause ? And what is happening ? |
1. Turn off the computer
2. Open the CPU
3. Find the CMOS Battery on the Motherboard
4. Remove the Battery for 30 or more seconds, allowing the Capacitors to discharge
5. Put the CMOS Battery back and power the Computer Back up and the system shouldn't ask for a password any more!
Lionel