I could wake my HTPC from sleep with my Gyration MCE remote while running windows 7. I upgraded to windows 8.1 and added a SSD for the OS install. Everything else is the same. I can still wake my HTPC with a wireless keyboard. Since the HTPC wakes with my wireless keyboard, I think everything should be set up to wake up correctly. Any ideas on why the remote will no longer wake up the HTPC like it did in windows 7? Thanks