Sleep mode not working

rcten said:

So I can't see sleep study?

Guess not - system not supporting it. Are you sure, you didn't switch anything in BIOS? Check again, if you have S3 selected.
If you are familiar with BIOS, you could also load system defaults.

Again: do you have any new devices? USB or printers? Or any loose cables...

rcten said:

Hi Andre, yes the BIOS was changed to S1 now it's back to S3, rebooted and sleep is working perfectly. It's something I really need.
Many thanks for your kind help and patience.
By the way I would trade you Miami and I'll move to the Alps! Have a great day.
raul

Great that it works and you're welcome :)

I'm just enough away from Alps

rcten said:

One last question. How are my BIOS changed without me doing it?

No way Must happened by accident. Or someone messed with it.