Having this problem for about 2 yrs. On my Win7 Pro system, after doing OS update, sometimes the reboot freezes after about 6 seconds of the red-blue-green-yellow glowing window panes. When I get this no amount of rebooting will fix the problem, UNTIL I turn the system off and wait at least 10 hrs. Then it boots the very first time! I thought it my be the coin battery on the MB, but I've replaced that twice.
Anyone know how to prevent this?
Anyone know how to prevent this?