Stop auto sync of Date and Time on windows machine

You can stop the automatic synchronization of date and time on a Windows machine by following these steps:

1. Open the "Settings" app by clicking on the "Start" menu and then clicking on the gear icon.
2. Click on "Time & Language" in the Settings app.
3. In the left pane, click on "Date & time."
4. Scroll down to the "Synchronize your clock" section and toggle the switch to "Off."
5. Once you have turned off the synchronization, you can manually set the date and time by clicking on the "Change" button in the "Set the date and time manually" section.
6. Select the date and time you want and click on "Change" to save your changes.

By turning off the automatic synchronization, you can ensure that the date and time on your Windows machine remain constant and are not affected by external factors like internet connectivity.