Windows update caused an issue.

Dreadbeard

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Aug 5, 2012
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Hey all, I went to sleep and woke up to find my pc had restarted, I didn't think much of it but wanted to know why it restarted, so I checked event veiwer, turns out windows attempted to install updates, but failed a fair few of them, and in failing them, seemingly caused my system to do a startup repair on its own.

Is this a known issue for windows 7?, can the updates actually cause this? Or is there something wrong elsewhere.