BSOD during startup, "BAD_POOL_HEADER".

Hello, Yesterday my computer was working fine. Finished using it, shut it down. Don't remember installing anything between the last boot and the most recent other than a Steam game. Now, today, after booting up, the computer worked fine for a few seconds after logging in to a user, before...

I am stuck on "Start Windows normally" and "Launch startup repair" When I choose "Start Windows Normally",it gives me blue screen with the following error:Unmountable_Boot_Volume.On "Launch startup repair" I am stuck on the Windows 7 wallpaper with cursor and can't even open Cmd trough...

Hi everyone! Yesterday my HP laptop (Windows 7) started getting BSOD with various types of errors (mostly "STOP: 0x00000F4", "STOP: 0x0000007A", "c00021a" and one "missing %hs, c0000135"). Most of the time it restarts without any issues and works fine right after the BSOD and then an hour or two...

I had my laptop disconnected from AC power, totally off, and it had worked perfectly so far. I haven't had any problems, except for a few Trojans/rootkits long ago, and I have only gotten one BSOD plus this one. I turn my laptop on, connect it to AC power, and after having logged in, I initiated...

Hello Sevenforum! I am in dire need of your help! I seem to be in a pinch..! Was working on a presentation on the laptop and had Firefox, Dropbox and Word opened when suddenly Word when "Not responding", switches to Firefox and surf for a bit when that and Dropbox turns "Not Responding" and...