Why does Windows 7 crash?
There are a few reasons, but the main one is this: your registry has some problems in it. The registry is something like a library, which pretty much keeps track of all the information which programs need to run properly. As each program is installed and uninstalled, it will begin to become cluttered and have major problems. These issues will begin to slow down each program as they are run, and it will pull your operating system's performance down drastically. In the end, your Windows 7 will crash, restart, and have major errors much like you're seeing now.
What can you do to fix the registry & stop your Windows 7 crash bug?
The best way, by far, is to use a registry program which has been designed for this exact purpose. The best ones pretty much go through and scan the registry looking for issues that it knows exist. If it finds them it simply fixes the problem by either deleting the bad information, replacing mistaken information, and/or inserting new keys in the right places. Overall this is the best option and an added benefit for you is that your computer should run much more quickly after scanning it the first time. It is not uncommon for people to see a big jump in performance, normally between 2 times faster to 3 times.
Why don't you take a look at the #1 recommended registry program to get started? Visit: Registry Cleaner
To stop your Windows 7 crash issue, this registry cleaner should do the trick. Just download it and let it scan, then you should be good to go. I hope this helps you out, go ahead and get started, by tonight you should be able to wipe out the problem entirely. Good luck!
So, do you want to finally get rid of the Windows 7 crashes? Visit: Fix Windows 7 Crash Error