Common errors in your computer and possible solutions

Thursday, July 15, 2010

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1	Problem	MONITOR LED IS BLINKING
	Solution	Check all the connections like Monitor Cable, Data cables, RAM, Display Card , CPU connections.
2	Problem	CONTINUOS THREE BEEPS
	Solution	Problem in RAM Connection.
3	Problem	NO DISPLAY ON THE SCREEN AT ALL
	Solution	Hard Disk cable connected wrongly. Connect rightly seeing the Red mark (Faces power supply) and then Restart.
4	Problem	CONTINUOS NON-STOP BEEPING
	Solution	Key Board Problem (I.e.; Some Key is pressed for Longer time)
5	Problem	POWER LED IS OFF
	Solution	Check main power cord Check Mother Board connection
6	Problem	SHOWING CMOS ERROR
	Solution	Replace 3 Volt battery of Mother Board . Set Original Settings Manually
7	Problem	SHOWING FDD ERROR OR FLOPPY DRIVE IS NOT WORKING PROPERLY
	Solution	Check Power cord of FDD , Data Cables , set CMOS & Finally the Check drive.
8	Problem	SHOWING HDD ERROR OR HARD DISK FAILURE
	Solution	Check Power Cord Check connection of HDD Check Data cable Check Hard Disk parameters in CMOS or Auto detecting Setting       Partitions by Fdisk Command, then format it to set track 0.
	Problem	MOTHER BOARD HANGS DUE TO UNSTABILIZED POWER SUPPLY
	Solution	RAM not functioning properly. Software problem (due to using pirated software) CPU fan not functioning properly.
10	Problem	DANCING SCREEN
	Solution	Check Display card connection Virus Problem Video Memory Problem
11	Problem	SHAKING SCREEN
	Solution	Earthing problem Magnetic waves comes around.
12	Problem	CPU CABINET SHOCK
	Solution	Check Earthing Check main power cord.
13	Problem	MISSING OPERATING SYSTEM
	Solution	The System files missing namely Ie; command.com} - User File IO.SYS & MS_DOS.SYS } - Hidden Files. These above three files required for Start up of the system that can be transferred by using SYS C: Command OR While the time of formatting by using Format c:/u/s
14	Problem	MISSING COMMAND INTERPRETOR
	Solution	May be the file Command.com is corrupted OR Infected by Virus OR Some one has Erased it.
15	Problem	SHOWING I/O ERROR
	Solution	The type of Hard Disk in CMOS may not be set properly. Operating system used for formatting is not valid
16	Problem	HARD DISK MAKING NOISE WHILE PROCESSING
	Solution	Unstabilized power supply. Check for Loose Contact. Bad Sector OR Weak Hard Disk.
17	Problem	HARD DISK HANGS WHILE PROCESSING
	Solution	Check for Bad Sector by using CHKDSK or SCANDISK Command. If found format the Hard Disk and set Partition before that area.(This is the only procedure to use Hard Disk with Bad Sector) OR (To avoid Bad Sectors use Standard Power Supply)
18	Problem	HARD DISK NOT DETECTED
	Solution	Check Power Connector Check Data Cables Check Jumpers
19	Problem	WINDOWS REGISTRY ERROR
	Solution	This will happen due to sudden ON/OFF of the system. Final solution is to Reinstall Operating System.

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