New
#160
Hi Bill,
From: https://answers.microsoft.com/How to Use the Rollback Function in Windows 10 1709, 1703 and Earlier Versions of Windows 10
Uninstall Windows Update in Windows 10Summary
NOTE: Please be aware the Windows.old folder located at the root of the local disk where Windows 10 is installed will be deleted after 10 days automatically. The Windows.old folder is used to facilitate the rollback. So please perform any rollback within 10 days or this option will no longer be available. Otherwise, create a backup before upgrading to Windows 10.