Fix Clock Settings in Windows when Dual-Booting with OS X or Linux

These are the step:

• Enter Registry Editor

regedit.exe

• Navigate to

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation

• Right click anywhere in the right pane and hit New > DWORD (32-bit) Value
• Name it:

RealTimeIsUniversal

• Double click on it and give it a value of 1
• Then reboot into OS X / Linux, and reboot back into Windows.
• You should now notice that your clock actually displays the correct time

Taken from:

• http://lifehacker.com/5742148/fix-windows-clock-issues-when-dual-booting-with-os-x
• http://www.howtogeek.com/211144/how-to-get-windows-and-linux-clocks-to-display-the-correct-and-matching-time-dual-boot/