Or Profile Corruption - Strange I know, but I have seen it

IMO, the best solution is to create a new account for yourself (with admin rights, at first) and then redo the security on the 'old profile' and copy your files/documents into your new profile folders.

Delete orphan SSID entries and delete the old account, and use your new one.

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If there were no other symptoms and it was just an orphan SSID, it could be an account on a different computer that is not reachable. Think domain account or manual permissions for a small workgroup that is disconnected.....