Windows 7 BSOD Unexpected Computer Crash

[Olivia]

My computer keeps crashing about every 8 hours. I updated the drivers but I have no idea what's going on. Could someone help me? I'm uploading the minidump

 

[Pauli]

My first guess would be that it's a heat problem, since it appears after a certain time of use. A matter of dust, dealt with by cleaning the computer = get the vacuum cleaner. Be sure to clean the income and outlets of air. And check that the fans work. The .dmp file shows ntoskrnl.exe failure, and that can practically be anything, since it's a main part of Windows, but there are no other files mentioned, meaning it shouldn't be that bad.

You could check as in http://windows.microsoft.com/en-us/windows7/diagnosing-memory-problems-on-your-computer

Best wishes. Sorry I'm late with the reply.