谁知道死机是为什么呀

（1）信息是：Main Bios checksum error
Retricving recovery source from hpa................
Bios Auto-recovering.........................
然后再自动重起，就没有事了，电脑再运行一段时间后就又蓝屏，出现的
（2）信息是
A problem has been detected and windows has been shut down toprevent damage to your computer
IRQL_NOT_LESS_OR_EQUAL
If this is the first time you’ve seen this top 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 installtion,ask your hardware or software manufacturer for any windows updates you might need.
If problems continue,disable or remove any newly installed hardware or software.disable bios memory options such as caching or shadowing. If you need to use safe mode to remove or disable components,restart your computer,press F8to select advanced startup options,and then select safe mode.
Technical information:
***stop:0x0000000a(0x000

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