I have tried to install the DC client on a Win11 PC using the 'SetupUtility' batch file and while it did install the client files the client wouldn't start or run. It was listed in Add/Remove programs but there was no system tray icon. 

Checking on the server it did not see my Win11 PC. 

I then manually installed the client through the DC web interface using 'Add Computers' and browsing to the Win11 PC. Initially when I tried to install the client I was told it failed because the client was out of date even though I had downloaded it from the server less than an hour ago. 

Once I uninstalled the client from the failed 'SetupUtility' method and re-installed using 'Add Computers' was I able to get the client installed properly. 

Interestingly when I click on the Inventory tab I am not shown the Win11 PC in the Audit Summary or in Computers by OS. I'm told there are only 6 PCs under control but if I click on to Computers on the left I'm shown there are 7 PCs, one of which is my Win11 PC. 

Sounds like there needs to be an update to address Win11 clients?