When I first started making backups with Duplicati several years ago, I used a system-generated very strong passphrase on the backups.
I did not write it down on paper (but rather saved it in a database on my laptop). Windows updated to the latest feature update and apparently erased all of my app data including the password database.
I cannot find any of my files in the windows.old folder, and apparently if I saved saved a configuration file, I don’t know where it is.
Is there any way to recover or reset the backup passphrase? It’s not something I can guess as I used Duplicati’s generated very strong password.