To close this item, there seems to me to be 2 unconnected issues: 1. A problem with Dell Support Assist which I could resolve by uninstalling all related programs. Then a fresh installation allowed me to download and install 2 Dell drivers. (I had problems with Dell Support Assist in the past. There were a number of glitches.) 2. Dell Product Support has started telling me 'The Microsoft requirements for Windows 11 are not supported on this device. ' But when I query MS about it, I am told 'W 11 installed' implying to me "All clear".  (I still would appreciate if somebody told me how to remove personal data from a post...)
Hello, this inconsistency "The Microsoft requirements for Windows 11 are not supported on this device."  on Support for Inspiron 15 3567 | Drivers & Downloads | Dell US and having Windows 11 running for a year on my Inspiron 15 3567 prevents me from installing updates to drivers (I always get "download error"). Current W11 version installed today: Cumulative Update for Windows 11 Insider Preview (10.0.22622.598) (KB5017390) The problem appeared a couple of weeks ago. What can I do?
Dell Update says "Windows 11 is not supported on this device", but Windows 11 
is running