The problem appears to primarily affect AMD -based computers, though there are also some cases in which Intel -based machines will also run into trouble, Jesper Johansson, a former program manager for security policy at Microsoft who now runs a Windows-related blog, wrote in a recent post.
Mention of the reboot problem first popped up on the Microsoft forums on April 23, prompting some to speculate that the poster's problem was due to an outdated version of SP3, but users who installed the final version soon reported the same issue.
via pcmag

