I usually only put my computer to 'sleep' before going to bed, but it seems to wake up on its own through the night. When I come to use it the next day the fan is whirring away like it's awake but when I go to use it the screen is blank so I have to power cycle the PC. While it starts up I get the BSOD so I have to power cycle it again
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I should really get in the habit of shutting down the computer instead