New
#11
OK, so the network adaptor setting change made no difference.
This really is driving me crazy!
The PC tends to auto-sleep for some hours, and then it doesn't. Sometimes the screen goes blank and then it is brought back to life. Sometimes the screen stays blank, but the PC doesn't sleep, etc.
Even if at the end of the day I manually put the PC to sleep, I have 2 overnight backups running at 2am and 6am, and whenever these start, the PC wakes (obviously!) and does not go back to sleep. So, it is always on when I get up in the morning to start using it.
As always, shedding any light on this would be very much appreciated!