Hi @svweb,
Thanks for reaching out!
The .daf extension means DupArchive was selected as your archive engine in Duplicator’s settings, that’s why your backup is no longer in .zip format.
If you’d prefer .zip backups, you can switch back by going to Duplicator > Settings > Backups > Archive Engine and selecting ZipArchive. Future backups will then be created in .zip format, which you can extract normally on Windows.
If you’d like to extract your existing .daf file instead, you can follow this guide on how to work with DupArchive files: https://duplicator.com/knowledge-base/how-to-work-with-daf-files-and-the-duparchive-extraction-tool/
Let us know if you run into any issues!
Thread Starter
Sjaak
(@svweb)
Thank you for the information, I switched back to zip, that’s indeed easier to extract on windows.