How to Change System Time on Windows-10 from Local Time to UTC



  Environment
    OS : Windows10


If you use Ubuntu-20.04(18.04 or later) & Windows10 Multi-booting, System Time is Missed.

Because System Time of Ubuntu-20.04(18.04 or later) is UTC but System Time of Windows10 is Local Time.

It is solved by change System Time of Windows10 to UTC


1. Execute Registry Editor


Press Win+R

Execute regedit

Browse

\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation

New > DWORD (32bit) Value
RealTimeIsUniversal
Value data : 1

Reload System