Get more than 10 days to roll back a feature update — via Microsoft Learn
After a feature update you normally have 10 days to go back to the previous version. You can stretch that to as many as 60 days, giving more time to discover that a driver or app is broken.
Takes effect right away
Command
Run in an administrator Command Prompt / Terminal window.
DISM /Online /Get-OSUninstallWindow
DISM /Online /Set-OSUninstallWindow /Value:60Undo
DISM /Online /Set-OSUninstallWindow /Value:10Only works while rollback files from a recent upgrade still exist (Disk Cleanup or Storage Sense may remove "Previous Windows installation(s)"). Values below 2 or above 60 fall back to the default of 10. Keeping the old installation uses many gigabytes until it expires.
Sources
- DISM operating system uninstall command-line options — by Microsoft Learn
- Source reviewed
- 2026-11-02
- Link checked
- 2026-11-02
- Tested hands-on
- Not by Oddbyte.Me
Oddbyte.Me hasn't tried this on every Windows build, so keep the undo handy.