I'm at a total loss here. After the recent monthly updates when my system was rebooted, goes to a blank (black) screen after the Windows Welcome screen and appears to just hang there. I never receive an error message or a BSOD. If I force a restart by powering down the the system then powering the system back on and enter the Recovery Mode, when I try to go back to a previous recovery state, I receive a a failure (0x8000FFFF) error. When I try to shutdown from there or from safemode I receive a Driver_Power_State_Failure stop: 0x9F, codes: 4, 258, FFFFA800702CB60, FFFFF8000E04510.
OS = Windows 7, 64-bit, SP1
Any assistance would be appreciated. Thanks in advance.