Shotdown - Lands Phones

see if this link helps you out.
Microsoft windows can shotdown succefully Google Search

lens may be slightly experiencing a focus error . try cleaning the lens and contacts .

or set the switch to manual focus

Ok on keyboard, press WINDOWS logo see start page comes up. using keypads arrow keys, access the control panel, find mouse, if you are using vista, set classic view. you may get around by tab key and up>down>rigth>left arrow keys.
Install driver again or use update \. come back start and shot down the computer by shotdown arrow, do not use brown button will not shotdown, it is stanby (On vista). Then turn on again see what you see>
If can not, Just use same system and reach out the system tools from accessories>system tools>Make defragmentation.
No result > make system restore. No result see tech.
JMC

ur window is corrupted reinstall windows

sounds like the CPU is overheating. if you feel comfortable open the case and replacing the thermal paste between the processor and the heat sink might do the the job. A tube of thermal past is inexpensive and you jsut need to use a small dab to get the job done.

Try using canned air and blow the dust out of the fan and all the vents.

have you tried reinstall OS ?

if you have anti-virus,try to scan..sometimes this is the cause for shutting down...

my computer is automatic shotdown in 15 min...what is the problem of my pc? all connection are connected and i'll checked the cards.and the settins are correct..what is the solution?

I can help, but I need more details. What is the message in EventViewer?