Windows 10: Windows uncontrollable change of time zone

HI,

My PC changes timezone automagically when I restart my PC. I am located in Western European timezone, and it keeps changing me to mountain time. Most of the family accounts has a US based Microsoft account but, PC has never been in US and we all try to use CET timezone. I have to run pwsh set-timezone "W. Europe Standard Time" two times at startup to remain on CET until next time I restart. If I go in and sync with time.windows.com the clock with immediately be set to mountain timezone. It is only in PWSH I am able to change timezone.

I suspect that something in windows store or xbox gaming app keeps changing timezones i windows and CMOS without permission but I cannot figure what it is. Please help me to avoid the uncontrolled change of timezone so I can dodge other unwanted time zone related implication in the OS

:)

 

Unable to change the time zone in Windows 10

I'm running Windows 10 Pro. My time zone is Jerusalem, but I need to change it to Eastern to test a program I'm working on.

The time zone won't change. I have tried:

• From the clock/calendar, when I change it - it changes back.
  
• From Control Panel - Date and Time, "Change time zone..." - when I click save I get the message "Error occurred - your changes could not be saved."
  
• As the Built-in Administrator from the command line using tzutil - I get the message "Insufficient privileges to set the current time zone."
  

The registry key TimeZoneInformation has Full Control for Administrators

Administrators are listed in the Local Security Setting "Change the Time Zone"

Any suggestions?

 

Time Zones do not change

Hi Andre,

Thanks for taking the time to help. I appreciate it.

I opened the account on my computer which has Administrator Privileges and ran regedit.

In the first string you suggested, it was already set to NTP.

In the second string, I changed the value to 3, as instructed.

Regrettably, after the restart - the trouble is still present. The Time Zone is still stuck on the time zone of the place I started my trip from.

I opened Settings>Time and confirmed that the toggle is set to Automatically Detect/Change the Time Zone, but it clearly isn't working. Additionally, the place where it displays the Time Zone (which if you click on usually drops down a list where you can
select a new TZ) is grayed out and not longer drops down a list if you click upon it.

Also grayed out is the toggle allowing you to choose to ignore Daylight Savings.

Hmmm. Puzzling.

 

Time Zone Change

I moved states recently and went to change my time zone, only to discover my new time zone (Sydney) wasn't on the list.

How do I get the new time zone added. I would have thought all the major cities would have been there automatically.