This happens when I start the computer. It seems like that I attach a disk, but I do nothing!

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your MOTHERBOARD TO YOUR HARD DRIVE make sure they have a secure connection and are not faulty or just replace them they could be faulty

make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electrical extensions or just replace them they could be faulty a computer needs its connections to continue its cycle and have an end so any faulty leads will end up with a computer error

even something as small as a faulty electrical extension or fan lead can cause you problems

computers need all of the data and electrical current to travel through every working device and to have an end to be able work properly

motherboard and a hard drive any leads between them will fail before your motherboard or your hard drive if its a FLAT RIBBON 40 pin type IDE replace it this will be the first to fail

check all electrical power input and extensions make sure they are securely seated even the cd/dvd floppy drives need to have current go through make sure these drives are working

also check the Cmos battery and computer RAM modules make sure they are securely seated with no dust built up or in the sockets on some motherboards cmos batteries are soldered in

check you CPU make sure its securely seated and has thermal grease

if you need more help with this post a reply

hope this helps

Cheers!!! Case1. Either RAM or Hard disk not working fine. Disconnect and reconnect them if then port connections are loose. Otherwise, need to replace broken RAM or Hard disk. Case2. Bios Chip is gone. Visit the computer repair shop.

Seems like a file is corrupt Try using the disks the computer came with to fix any errors

It seems something wrong with the Hard disk, remove the Hard disk and memory card and reset them, then start your computer,,,If doesn't work, try more times, remove graphics together is better

It seems to me that the boot files are corrupted. It is suggested that you perform recovery if you have recovery disk or reinstall windows.

seems like you have hard disk issue.
I would suggest that the next time you computer power up fully you backu up everything that is important to you.
you will need to take your computer to service so they will check your hard disk.

Check the sata cable attached to your hard disk, check your memory maybe its already damaged and check your power supply if it supplyenough power.

well it seems that your system is not able to detect the cd in the system so you must get the lense cleaner to clean the lense of the computer.

It seems to be a virus attack. Place the boot disc on the CD-ROMand reinstall the OS by repairing option. If there is nothing of importance on the hard disk I would advise total format and do a clean install. This should solve all problems,,,,sodeep(remember to keep the MB CD handy tp load all the drivers after installing the OS)

Do a disk clean up to free some spces on your hard drive. Also, remove all the temporary files on your computer. You can do this when you ran disk clean up

Start -> type disk clean up

Bala