Outlook error "Something unexpected went wrong with this url"

If this is still a problem, the solution is as follows (via GPO):
https://learn-attachment.microsoft.com/api/attachments/634f44fe-1a99-49d6-b514-80721e3cfa09?platform=QnA&fud_access=wJJIheezUklbAN2ppeDns8cDNpYs3nCYjgitr%2BfFBh2dqlqMuW7np3F6Utp%2FKMltnRRYFtVjOMO5tpbpW9UyRAwvLeec5emAPixgq9ta07Dgnp2aq5eJbnfd%2FU3qhn54c5k2IiL17ic7QVe4j%2F2gWWjk2UuEGLTlsdEzs2BslO%2BmhFfrlbEa9hXQynwYVa68xzaL6Zo7d3NeB4JuRyUDR%2FCN06NtHxTh3ljG3YaQEQAlroLE%2FyKqAB1loe4uZF3TRGgk5o%2BtZmJy8MZc5SiiCvSO6M4HMl5HABQgfYEsy6PziNaTWdjRJtnXVa3Yk2RXftoPWmc3p75tfDzdx9YW8kQB5nzb6%2F8GmWf2yWPsqkfvFcohYSs%2BMraSKV5gFBFA3fjtygBNcm9DCa2Yz780TVjJ2SY8K4glJBXfdnHEAh8%3D
In user policy, you must add the domain (\example.example.int)
The hyperlink warning must be turned off in the Registry

I had the same problem.

I got solution for me in below way.

1. Open Internet Option by typing in search bar in taskbar.
2. Select Local Intranet.
3. click on sites
4. click on advance
5. Add the file server link or ip which you want to get open.
6. Once added the IP click close apply ok.
7. Now close outlook and open and try. hope this will solve your problem.

This worked for me. Thanks so much!