What causes a bug check 0xD1 (IRQL_NOT_LESS_OR_EQUAL)

The MSDN document summarizes the cause for the D1 (IRQL_NOT_LESS_OR_EQUAL) pretty well, for people who know how the memory manager in Windows works. It basically says that the cause is: A driver tried to access an address that is pageable (or that is completely invalid) while the IRQL was too high. This bug check is usually…

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Troubleshoot a Windows bluescreen, a.k.a bugcheck, a.k.a blue screen of death

I have read a lot of posts in multiple forums on the internet where people ask “My machine keeps bluescreen-ining, what do I do?”… a common response is “Reinstall Windows and the problem will most likely go away”. This is a wrong answer because if you simply reinstall Windows you don’t know what caused the…

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Welcome to the NDIS and NDISTest blog

Welcome to the NDIS and NDISTest blog… we are just getting started so be patient. We want this blog to be a place where you can come and learn about the latest NDIS APIs, NDISTest test tool, get answers to your questions and more… stay tuned… – The Network Devices Platform team, a.k.a the NDIS…

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