Hi @IvoNWZ, I am not sure that there is a GPO for this, but there might be. You can always set a file extension manually (in Windows) by going to the Windows Settings -> Apps -> Default Apps -> Choose default apps by file type, scroll down to .ica, then clicking the + Chhose a default, and selecting Citrix Workspace. Is this what you are looking for? The files will still be downloaded, but you can then just click on the file to open with the default application. Thanks - Elliot
I think that you have only touched the tip here in that Edge should have the ability to open any file that has an associated application for it automatically if requested e.g. a .txt file in Notepad++ as an example.
This functionality exists in Chrome why not in Edge?