Dell Optiplex 3010
A21 BIOS (latest), Bios settings to default
i7-3770, 16GB ram
Win 10 Pro 64-bit, in a domain
Radeon HD 7700 (18.9.3 Adrenalin)
Dell P2414H (x2) monitors connected via displayport
Windows 10 hangs attempting to "Turn off Display" after 15 minutes. Screens are black. Unable to wake up. Cannot remote in or ping.
If "Turn off Display" changed to Never, no hangs.
Uninstalled AMD drivers. Same issue with generic windows drivers. Reinstalled AMD drivers. Same issue.