我的电脑最近常常自己重起，但是电脑没毒，以前重起之前和之后都没提示，但是现在重起后蓝屏上有这些字：
Ａ problem has been detected and windows has been shut down to prevent damsge to your computer.
DRIVER-IRQL-NOT-LESS-OR-EQUAL
If this is the first time you've seen this stop error screen,restart your computer.
If this screen appears again,follow these step:
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 problems contiue,diable or remore any newly installed hardware or software.
Disable BIOS memory options such as caching or shodowing,if you need to use safe mode to remove or disable components,restar to your computer,press F8 to select Advanced startup options,and then select saft Mode
Techical information:
***stop:0*000000D1(0*F1DE411C,0*00000002,0*00000000,0*F95EF497)
***USBPORT.SYS-Address F95EF497
base at F 95E5000,Date stamp 41107d62
Beginning dump of physical memory
physical memory dump complete
contact your system administrator or technical support qroup for furthan ossistance
不知道是怎么回事？？？？？？？？？
高手帮帮忙把！！！！～～～～～～～
