Last week I put a new hard drive in and loaded Windows 8 Pro instead of Windows 7 (which I was previously using). Windows 8 Pro is a legit copy I purchased and downloaded the iso from Microsoft when Windows 8 first came out. My first problem was activation, which was solved by calling Microsoft, they remotely connected fixing the activation problem. (not sure I liked that idea!) Then I moved on with drivers and updates.
Everything went smoothly until I did the 8.1 upgrade. Sleep Mode worked until it did the 8.1 upgrade. Now the System will not turn off, Sleep or Hibernate. If I go to Sleep or Hibernate, the monitor turns off, hard drive turns off, but the fans and everything else are still running. Try to wake up with mouse and nothing happens, have to hit the restart button. If I try to shut down, it does the same thing, I can only shut down by holding the button.
The system32>sfc /scannow found nothing wrong, network adapter is not allowed to wake the computer, sharing turned off, and disabled the hybrid-shutdown-feature . Computer has been scanned and re-scanned, no infections. The latest video driver was re-installed (someone suggest that). I have checked all settings in BIOS and can’t find anything that would be causing this issue.
I have found this problem all over, but nothing suggested to fix this has worked me.