r级19禁:计算机蓝屏，帮忙啊

用迅雷下东西的时候计算机突然蓝屏，上面的字是：
A proplem has been detected and windows has been shut down to prevent damage 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 steps:
Check to make sure any new hardware or software is properly in stalled.If this is a new installation,ask you hardware or software manufacturer for any windows updates you might need.
If pooblems continue,disable or remove any newly installed hardware or software.Disable BIOS memory option such as caahing or shadowing.If you need to use safe mode to remove or disable componets. restart your computer,press F8 to select advanced startup options,and then select safe mode.
Tech nical information:
*** stop: 0x000000D1 (0x00000038,0x00000002,0x00000001,0xA66059D8)
*** NVTCP.sys Address A66059D8 base at A6603000,datesamp 41C2480b
请帮忙这是什么问题 ，怎么解决 谢谢