eido Posted July 11, 2010 Share Posted July 11, 2010 I have a windows 7/Snow Leopard Dual boot running well on my laptop, but I noticed that every time I boot Snow Leopard and then boot Windows again, my windows time is pushed 4 hours ahead of what it should be. I know windows can automatically sync time with the windows time website, but by default it only does this once a week, is there a way to do it every boot, and/or is there another solution for this problem? Link to comment https://www.insanelymac.com/forum/topic/224713-windows-time-gets-messed-up-every-time-i-boot/ Share on other sites More sharing options...
the_WB Posted July 13, 2010 Share Posted July 13, 2010 In Regedit go to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation Create a DWORD named RealTimeIsUniversal and set it to 1 Boot into OS X and correct the time, then boot back into Windows and see if it stays correct. Note: any Windows older than Vista SP2 has a bug which will revert to the wrong time when awakening from sleep or hibernate. Supposedly it's fixed in Vista SP2 and Windows 7. Link to comment https://www.insanelymac.com/forum/topic/224713-windows-time-gets-messed-up-every-time-i-boot/#findComment-1510216 Share on other sites More sharing options...
eido Posted August 4, 2010 Author Share Posted August 4, 2010 thanks Link to comment https://www.insanelymac.com/forum/topic/224713-windows-time-gets-messed-up-every-time-i-boot/#findComment-1524354 Share on other sites More sharing options...
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