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System Randomly Shuts Off - Since Yesterday [Problem Details Within]
Hello there! this is my first post, I come here often as an 'outsider' for support on troubleshooting but this time I can't genuinely work out what's causing my issue after some research!
Since yesterday my Windows 7 Professional x64 system has been shutting itself off mid-use and whilst away, left idling. I've seen it shut down when:
- Midway through a SUPERAntiSpyware scan [Nothing else running]
- Typing in a form submission text box in Firefox [Latest version & Add-ons]
- Typing in a generated Notepad document
...just normal day-to-day use for me!
Here are the problem details under Windows Reliability Monitor [Same for all the occurrences]
- I'm using all the latest Windows Updates
- I managed to run and complete another scan, also with Avira Internet Security 2012 [Squeaky Clean as always]
- The integrity of my Windows System Files is OK
- My CPU & GPU temperatures are fine - it's slightly warmer than usual where I am as well
- My CPU & RAM seem to be stable
- My PSU of high quality construction and has an LED indicator which displays everything as functioning normally
- On a quick inspection all cables seem to be connected fine internally
- No other external USB devices were attached during any of the witnessed shut downs other than my Logitech G110 Keyboard and G9x mouse [Only ever plug in an external HDD from time to time]
Also, looking through my Windows Reliability History Log, apparently the only software change recently is the installation of Microsoft Visual C++ 2005 Redistributable and Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.17. I've installed and uninstalled a few games via the Steam interface over the last week as well which aren't shown here (likely linked to the redistributable installs). FlashPlayerPlugin_11_3_300_265.exe is shown crashing daily as I use Firefox lately - though this is an issue with recent updates.
Is there something similar to a crash dump that I can locate and post to assist? It's not blue screening or freezing or necessarily crashing or even making any odd noises - it literally just shuts off...
I would be grateful for any assistance in getting things back to normal operation! Thank you in advance and don't be hesitant in asking/requiring any more information
EDIT:
Included system data/logs - Attachment 222942
FINAL EDIT:
My issues were due to a faulty motherboard. [See last posts]
Last edited by Holiday7; 29 Nov 2012 at 12:17. Reason: Issue Resolved