Hi,
If this describes your problem . . .
Unable to connect to a Windows customer (Citrix Online Launcher will not launch)
Issue
Expert tries to connect to a Windows Customer that they have successfully connected to in the past, but now cannot.
There is no error, the session just does not connect and nothing appears to happen.
. . . then this link suggests a fix:
https://care.citrixonline.com/article/000297438 Click on Control Panel
Click on Programs & Features
Uninstall Citrix Online Launcher and GoToAssist Customer
Go to
www.fastsupport.com/download/attended-app Click Download and Save to the desktop.
Right click on the file
Click Properties
Click the Unblock button
Click Apply
Click OK
Right click and choose Run as Admin
Customer should now be prompted for Name and Support Key.
Cheers,
Carl Fogel