Each time I put any item into the usb the computer is turned offI've recently come across something that might becausing your problem.

Is your computer shutting down or is it restarting?

This is just a GUESS...

When services which are running on your computer encounter an error, they will take different actions depending on how they're configured.  One of the configuration options is to restart the computer.  If the service which handles USB devices is encountering an error and is configured to restart then that is the behaviour you'd see.You need to provide more information. Start with come background details.Put in 2x1GB new MEMORY per crucial test. Had problems, computer would not boot up without the boot disc and would frequently freeze. Both memories tested OK. Using only 1 memory it worked. Used Microsoft autofix to repair CD/DVD drivers. Cannot fix USB, if used computer shuts down immediately and then restarts. uninstall usb drivers and reinstall them all is ok now Hi,

    You can try and delete all USB drivers under "DEVICE manager", run a restart so that windows can reinstall them.

I would also suggest updating the motherboard bios and chipset drivers. Just find out your motherboard make and model (it's also written on the PHYSICAL motherboard itself) and then go to their site to download the motherboard bios, apply it, then install the chipset drivers.

**Please reply after trying the above mentioned steps.**motherboard bios and drivers are up to date Quote from: norman on April 23, 2010, 12:33:29 PM

Cannot fix USB, if used computer shuts down immediately and then restarts.

hello,

i think your OS is infected from any virus so it is corrupting some file so this giving this problem.
to solve this problem - repair your OS then it wil not give this problem.


regards,
purushottamaher


http://www.esds.co.in.