Windows can restart to finish installing updates, and updates cannot be stopped entirely. They can only be paused temporarily, and once the pause limit is reached, the latest updates must be installed before pausing again.
To reduce the chance of losing work from an automatic restart on Windows 10 or Windows 11:
- Turn on restart notifications:
- Go to Settings > Windows Update > Advanced options.
- Turn on Notify me when a restart is required to finish updating.
- Set active hours so automatic restarts happen only when the device is not in use:
- In Windows 10: Start > Settings > Update & Security > Windows Update.
- In Windows 11: Start > Settings > Windows Update.
- Configure Active hours.
- If a restart is pending, schedule it manually:
- In Windows 10: Start > Settings > Update & Security > Windows Update > Schedule the restart.
- In Windows 11: Start > Settings > Windows Update > Schedule the restart.
- Pause updates temporarily if needed:
- In Windows 11: Start > Settings > Windows Update.
- Next to Pause updates, select the pause length.
Windows Update also downloads and stages updates in the background, even when the restart is deferred. That behavior is by design.
For Windows 10 specifically, support ended on October 14, 2025. After that date, Microsoft no longer provides free software updates from Windows Update, technical assistance, or security fixes for Windows 10.
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