Was this issue resolved? I am experiencing the same intermittent issue with laptops specifically. I have the UEMFlags registry key set on my golden image but still periodically get the "USB redirection is not available on this desktop" message on the VDI desktop.
We are running Horizon 7.8 and UEM 9.5 andI do know that is an issue however we are not at a point where we can upgrade UEM so we need a solution that will work until we can get UEM upgraded.
Thank you.