Option 1: Disable Theme Syncing on Your Computer If you have theme syncing enabled on your computer, then the first step you should take is to disable it. To do this, open the Start Menu and type “netstat -an”. If the output looks like this, then theme syncing is enabled: netstat -an | grep sync Then press “y” to enable theme syncing. If the output still looks like this, then theme syncing is not enabled and you can continue to follow steps 1-3 below. If the output does not look like this, thentheme syncing is not enabled and you can continue to follow steps 1-3 below but be sure to check your Microsoft account for any updates that may have been released recently that may fix the issue. Option 2: Check for Updates for Your Microsoft Account and Computer Another option if you are experiencing Theme Syncing Not Working Issue is to check for updates for your Microsoft account and computer. To do this, open Windows Update and click on “Check For Updates”. After clicking on “Check For Updates”, a window will appear where you can select which updates to install. You can also find these updates by going into Start Menu -> All Programs -> Microsoft -> Update -> Check For Updates. Option 3: Try Another Method of Fixing Theme Syncing Not Working Issue If you are still experiencing Theme Synching Not Working Issue after trying Option 2 or 3 above, then another possible solution could be trying another method of fixing it such as using a different computer or using a different language version of Windows 11 than what your current language version is using.

Ways to Fix Windows Theme Not Syncing Issue

Check if the Theme Itself Is Causing Issues

Some customers experienced compatibility issues with their theme. They needed to download a different theme and use it to see if the issue was with the theme or with the customer’s computer. If the issue was with the theme, then it meant that the one they were using before had issues.

Restart the SettingsSyncHost.exe Service

In the Task Manager window, click the Processes tab. Locate and select the process that is causing the problem. Click on the “End Process” button. ..

The “Host Process for Settings Synchronization” process is responsible for synchronizing settings between devices.

Right-click on the “Host Process for Settings Synchronization” and select “End Task” from the context menu.

After the restart, your PC should be able to start up again. If the problem is still unsolved, you can try to set up the desired theme again and check if the problem is solved now.

Ensure the Syncing Feature Is Enable

To open the Windows settings, press the Win + I keys simultaneously. ..

In the left pane, select accounts that you want to rewrite.

Save your settings to the computer.

Final Words

If you are having a problem with your Windows theme not syncing, we recommend trying to apply a different theme to all of your devices. This can help make your user interface look more consistent on all of your devices.