How to unsync a document library when the site no longer exists

[AlyBrown]

My agency just recently migrated from SharePoint 2013 to SharePoint Online. Now all of the old document libraries that I was synced to in SP 2013 still show up in my File Explorer, and I would like to remove them as they are no longer valid locations.

I have tried going to the OneDrive shortcut, then > Help & Settings > Settings > Account to unsync the locations, but they don't show up there. So, it looks like I am no longer syncing with those libraries, but they still show up in my File Explorer.

I also cannot go to the SharePoint site and unsync the libraries from there, as the sites have been deleted post-migration.

Suggestions?

[#2]

Hi,
You can remove synced Document Libraries from the OneDrive Syn client directly.
Thanks!

[#3]

@Juan Carlos González Martín

Actually, I can't. As I mentioned in the original post, those libraries are not showing up there, so I don't have an option to unsync from there.