Messed up the thread title, sorry. Title: "Windows fast start up causing 'Default Radeon WattMan Settings Have been Restored due to Unexpected System Failure’ error" Is AMD ever going to fix this issue? I don't see it listed anywhere as a known issue. When I ever have no other choice but to use the power or reset button on my PC I still have this problem. Then there's the time the power went out a couple weeks ago. When rebooting and shutting down from within Windows, Wattman works flawlessly as long as fast start-up is disabled. *EDIT* In my case it's not an unstable OC.