I had considered this,and also myself casting a shadow on the mouse.this is why I disabled it.also the pc is on a solid concrete floor and my desk is very securely fixed to the walls.so it seems unlikely.
Haha, Technomancer. I thought my pc was waking up by itself too, but 3 weeks I ago I realized that it was going on whenever my UPS started or stopped making a charging sound. Could be something to do with the electricity in your house.
I have the same problem with my laptop when I have a Razer mouse plugged in.
Even if you THINK you’ve disabled mouse movement wake-up, try unplugging the mouse when you leave the computer, and see if it still wakes up when you come back.
Okay, Check to make sure all Cords are plugged in all the way. (Inside and Out of the PC)
If nothing is wrong there, try doing a Virus Scan with this tool:Kaspersky Rescue Disk 18 (It’s the best in my experience. And on a side note, I reccomend this because my friend had a virus that did something similar.)
Also, Try using a Boot CD of Linux (That Virus tool Should work.) and turn off you’re PC with that and see if it restarts. (Unplug the HDD while you are there. To take the software out of the equation.) If it does, It is most likely a hardware problem.
If that works in shutting it off with the Linux disk, (HDD removed) Try contacting Microsoft Support and see if they have a solution. (Cause It is a windows problem.)