I can run 'Get drivers & downloads', 'Scan hardware',....separately and individually and all is well. If I try to 'Run all' then the procedure does not complete, and I get an error message.

'An unexpected error occurred
A task is currently in progress. Wait for the previous task to finish.'

The latest version tries to run some of the checks in parallel. It doesn't work!

According to 'About', my 'SupportAssist is up to date. Version: 3.11.4.29'.

I have a Latitude 7520. I am using the latest version of Windows 11 Pro (Version 21H2, OS build 22000.778, Windows Feature Experience Pack 1000.22000.778.0).