Monitors detected but show as Disabled in Control Centre. Unable to extend to other monitors.
Had additional RADEON HD 6450 in system with Windows 8.1 and worked fine. Updated to Windows 10 and things started getting wonky. Removed the RADEON 6450 and cleaned up all AMD display drivers in safe mode. Rebooted, installed FirePro W600 Windows 10 64bit drivers downloaded from AMD and still nothing.
Other monitors show up in Control Centre but are "Black" and show as disabled. Enabled in Device Manager but showing as "Generic"