Windows Vista - sleeping sickness
I have a new PC ( 3 weeks old ) with Windows Vista Premium.
When I put my system to sleep, if it's left for any lengh of time, it won't resume again afterwards. The HD sounds like it's powering back up but the display remains off and the only solution is to hold the power-button in for 10 seconds and re-boot.
I can't seem to find any help on this matter, anyone have any ideas?