miker Posted October 20, 2008 Share Posted October 20, 2008 I have mac os x on one hard drive and vista on another. Pressing F8 at bootup let's me choose which os to boot. For some reason when after shutdown of os x and bootup of vista the clock is always off by three hours. Even after the vista clock is changed it's still off three hours after using mac os x. Link to comment https://www.insanelymac.com/forum/topic/132175-time-off-three-hours-when-switching-os/ Share on other sites More sharing options...
pax1234 Posted October 20, 2008 Share Posted October 20, 2008 I set the correct time in Vista first. Then find the time zone in osx that is the current time in your area, don't check the "Set date and time automatically". Ex. I am in Toronto, so i set my time zone in osx to Reykjavik - Iceland. Now both OS have the same time, when I switch OS. I also tried the other way in the Vista too, but it is more work. I had to go in the registry, this way is the easiest I found. Link to comment https://www.insanelymac.com/forum/topic/132175-time-off-three-hours-when-switching-os/#findComment-937007 Share on other sites More sharing options...
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