Tom's Hardware on MSN

Microsoft's April patch puts Windows domain controllers into reboot loops

Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot ...
ZDNet

Microsoft patches more than 100 Windows security flaws - update your PC now

The August Patch Tuesday update for Windows fixes 107 security flaws. Among all the security flaws, 13 are ranked as critical. Also adds the new Black Screen of Death and Quick Machine Recovery.