After updating to 2109 and restarting the computer, citrix may hang when clicking the icon
Workspace version 21.9.4048
windows 10 pro21H1
installed on 10/12/2020
OS build 19043.1288
Windows Feature Experience pack
1202212.23920.0
Citrix uninstalls get stuck at this point.
run taskmgr stop Citrix services, go to Startup tab, Disable all Citrix services (could be 3)
Run MSconfig, uncheck Citrix Workspace Updater Service
Reboot the system
Manually delete everything in C:\Program Files(x86)\Citrix to verify no files are locked in use
Download the Citrix Cleanup Utility from
https://knowledge.designmanager.com/helpdesk/attachments/22013393457
Run and restart the computer
Install a previous version of the workspace:
Set workspace updates to off