主板出問題,望高手出招

我的電腦開機刪除一個與系統無關的文件時死機,重新啟動可以出現windows啟動畫面,但是馬上就出現了下面的提示,拔出其它設備,只剩下硬盤和顯卡,也是如此,后來一直都是這樣.經確認硬盤是好的(拿到另一臺電腦上試過).請各位高手支招:
A problem has been detected and windows has been shut down to prevent damage to your computer
UNMOUNTABLE_BOOT_VOLUME
If this is the first time you’ve seen this stop error screen, restart your computer. If this screen appears again follow these steps:
Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer for any windows updates you might need.
If problem continue, disable or remove any newly installed hardware or software. Disable BIOS memory options, such as catching or shadowing. If you need to use safe mode to remove or disable components, restart your computer, press F8 to select Advanced starting Options, and then select safe mode.
Technical information:
*** STOP: 0X000000ED (0X81B9B3B8, 0XC0000032,0X00000000,0X00000000)