I like to keep my BIOS time set to UTC, which works perfectly with Linux, but whenever I log into Windows, the displayed time is UTC even though I have set the timezone. When I change the time manually or with synchronization, it changes BIOS time itself instead of simply using it as a base for localtime.
How can I make Windows 7 know that my BIOS time is UTC and that I want to use that as base for localtime?
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There is a registry hack you can do. I do it since I run OSX and Windows 7 on my PC. The time used to really make me mad. Here you go, it works like a charm.