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0 votes
1 answer
87 views

Do Windows 7 time zones work correctly?

As you see below, I changed the Windows clock time-zone from UTC +3:30 Tehran to UTC +1:00 Windhoek. As 3:30 - 1:00 = 2.30, I expect the time to change -2:30, But it change -1.30 : Before : After : ...
Jean's user avatar
  • 145
6 votes
1 answer
2k views

Windows 7 set to UTC RTC forcibly changes time

I really want to make Windows 7 understand that RTC in using UTC instead of local time. I found a solution, except for it does not play well with time synchronization. I have: Modified the registry ...
drdaeman's user avatar
  • 179
1 vote
0 answers
512 views

Windows 7 Time Keeps Changing by 5 hours

I currently have Windows 7 set to use UTC in the hardware clock using this registry hack: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\...
SirensOfTitan's user avatar
1 vote
1 answer
656 views

Windows 7 wake from sleep and UTC?

I've been having problems with windows 7 waking from sleep after one minute or so on my laptop. I also have ArchLinux installed on this computer. A while back I tried a registry tweak to get windows ...
xthrd's user avatar
  • 113
5 votes
1 answer
2k views

Set Windows to use system clock as UTC

While dual-booting Windows and Linux, Linux sets the system time to UTC, so Windows thinks it's midnight near mid-morning. Is there any other way to tell Windows to use UTC? I've seen the registry ...
Cajunluke's user avatar
  • 2,404
3 votes
2 answers
2k views

Windows computer keeps updating to UTC time

I have a new Dell computer running Windows 7 x64 (and no other OS). I live in Mountain Time, as my computer is aware (it says Mountain Time in the Date and Time window, from right-clicking on the ...
Daniel H's user avatar
  • 1,634
92 votes
3 answers
97k views

Does Windows 7 support UTC as BIOS time?

Since I live in Germany, my timezone is GMT+1 (or GMT+2 in the summertime period). Previous Windows versions were not able to have the hardware clock set to UTC, and the Windows time to the local ...
mru's user avatar
  • 1,098