Troubleshooting – 28 Common Errors in your Computer-part 1

1.    MONITOR LED IS BLINKING – Check all the connections like monitor cable, data cables, RAM, display card and CPU connections.

 

2.    CONTINUOUS THREE BEEPS – Problem in RAM connection.

 3.    THREE BEEPS (1 LONG, 2 SHORT) – Problem in Display Card Connection

 4.    THREE LONG BEEPS PERIOD WISE – Problem with BIOS or RAM (Basic Input Output System).

5.    CONTINUOUS NON-STOP BEEPING – Key board problem (i.e. some keys are pressed in too long).

6.    FDD LED IS GLOWING CONTINUOUSLY – Data cable is to be connected properly (twisted cable).

7.    NO DISPLAY ON THE SCREEN – Hard disk cable connected incorrectly. Connect correctly, seeing the red mark (faces power supply) and then Restart.

8.    POWER LED IS OFF – Check main power cord. Check S.M.P.S. Check Mother Board connection.

 9.    SHOWING CMOS ERROR – Replace 3 volt battery of Mother Board. Set original settings manually. (Refer CMOS Setup chart). Enter your search term Submit search form.

 10.    SHOWING FDD ERROR OR FLOPPY DRIVE IS NOT WORKING PROPERLY – Check power cord of FDD, data cables, set CMOS and finally check the drive.