My Dell XPS 9000 desktop was running smoothly prior to last night's Windows 8.1 Update 1, now unable to come out of sleep mode. It initializes, but then quickly dies. Powering up manually is successful, no error messages after.
Have searched the issue with no returns and attempted to update the driver for my ATI Radeon HD 4850, but was unsuccessful (?) The AMD Catalyst software installed, but the driver install itself failed. Current driver is 'ATI Radeon HD 4800 Series (Microsoft Corporation - WDDM v1.1)'
Any help diagnosing would be greatly appreciated!
AH
Have searched the issue with no returns and attempted to update the driver for my ATI Radeon HD 4850, but was unsuccessful (?) The AMD Catalyst software installed, but the driver install itself failed. Current driver is 'ATI Radeon HD 4800 Series (Microsoft Corporation - WDDM v1.1)'
Any help diagnosing would be greatly appreciated!
AH
My Computer
System One
-
- OS
- Windows 8.1 Update 1