I have a single 500W supply powering my home server. I think I have derived that a hardware failure is the problem. The following symptoms are prevalent across multiple installations of Win7.
- Random power-off every once in a while
- Sometime takes a few presses of power button to power on
- AVG Antivirus and Catalyst Control Center throw URLMON.dll errors (Error Link)
- HTML-based content tries and fails to download instead of displaying properly. (AVG and CCC most commonly)
sfc /scannow in hopes of cleaning up some file system corruption. Here is my log: Log Link
Does anyone else see this as PSU failure? Or is there another problem I'm not considering?