Win7 Ultimate SP1
Intel MB
I completed a normal MS update for this Win7 system and it came up OK. I selected Check for Errors and correct on the 500 GB C Drive and rebooted to process overnight (takes a long time). In the morning, The black screen showed an error code of EB during POST. EB pertains to USB but the system was on my workbench and only the KB & Mouse were USB connected and they were working just fine before the reboot. I ran Win7 Ultimate SP1 disk to "repair" system and it said it could not. I looked at the log and all test were OK except the last one which said a "patch" failed. I tried a restore to prior state and it said there were no restore points but I know that is not true.
I do not have a system image on this system. What are my options?
John Lenz