Iam useing windows7 ultimate os but my pc have unexpet shoutdon wht i do Tags: Windows 7 Shutdown Last response: November 10, 2012 4:44 PM in Windows 7 Share sashi November 10, 2012 4:34:28 PM i am using windows 7 ultimate os the pc running that time unexpected shutdown More about : iam useing windows7 ultimate unexpet shoutdon wht CDdude55 a b $ Windows 7 November 10, 2012 4:44:05 PM Would like more information, but generally i first attribute unexpected shutdowns to heat issues, have you check your temps? I'd also run memtest just to see if anything pops up. Another general culprit is your power supply, are you able to try another PSU? Can't find your answer ? Ask ! Publish Related resources : ForumSir,i used bootable usb for installing ubantu os .but,i made a mistake that i rep ForumOverheating ForumNew Sabertooth 990FX Build with lots of Problems Forum"Reboot and select Proper boot device" ForumFree download hp laserjet 1100a all in one driver for windows7 ForumHp lj p1007 driver for windows7 ForumWindows7 professional ForumWindows7 professional ForumMy system getting restarts automatically windows7. ForumVgc-js2e Sony vaio drivers for motion eye for windows7 ForumWindows 7 ultimate free product key ForumI have a dell laptop and it freezes right after i sign in ForumI have two hard drives, if I reinstall Windows on my C:/ drive... More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !