Two of this month’s Win7 patches causing second-screen problems
We now have solid reports of a bug in both of the Windows 7 security patches for this month, KB 4034664 (the monthly rollup, installed by Windows Automatic Update) and KB 4034679 (the manual security-only patch). If you have a Win7 machine with two or more monitors, and there’s something weird happening with the second monitor, you may be able to solve the problem by uninstalling the bad patch.
Читать дальше...