Planted Tank Enthusiast
Join Date: Feb 2013
Location: Jacksonville, Florida
Is there a chance, since you said Auto Update was disabled, that you're experiencing a stop error (Blue Screen of Death) during the night? You can check your system event log to see if there are any "error" entries. Drivers and hardware faults can cause all sorts of funky things.
RAOK Club #105
Pay It Forward, Further the Community!
It's CO2. See-Oh-Two. Not C02 (see-zero-two).