I tried to revert my system, but it will not let me undo the security update (I have a separate problem that my laptop display is dead so I have to use an external monitor, which limits my ability to recover using the Windows Recovery option console)...
I just encountered the same thing with a Win7 PC and a CanoScan 8800F directly connected. It was scanning color negatives fine yesterday, and today I get the error. Last night at 10:28, my PC installed: Security Intelligence Update for Windows Defe...
