Upgrade guide
Upgrade a supported Atlas installation without reinstalling Windows. The upgrade keeps your files, apps, and most Atlas settings.
Quick Summary
The current Atlas Playbook supports in-place upgrades from AtlasOS v0.5.0. Older Atlas versions are not advertised by the current Playbook as direct upgrade sources.
Requirements
- Your system currently runs AtlasOS v0.5.0
- v0.4.1 and older systems should follow the fresh installation guide unless a specific archived upgrade path is published for that version
- You have the latest AME Beta executable
- You have the new Atlas Playbook (.apbx or release zip) for the version you want to upgrade to
Version Check
Check your AtlasOS version before you download the new Playbook.