Uable to launch the application Virtualization

Uable to launch the application Virtualization

Hi Kevin,
There can be many ways to resolve this issue:
Solution 1:
In the ConfigMgr console, if the "Allow virtual application package advertisement" option is checked, then the ConfigMgr client agent takes managing virtualized applications.
If this option is unchecked, then follow the below steps:
1) Open the ConfigMgr Console
2) Navigate to Database -> Site Management -> <<Enter Site Name>> -> Site Settings -> Client Agents
3) Open properties for Advertised Programs Client Agent
4) Refresh the client agents. The App-V client will be the default handler again.
Solution 2:
You need to manually modify the registry keys back to the original values. To do so, follow the below steps:
1) Go to START -> RUN. Type REGEDIT and press ENTER
2) Navigate to the registry file HKEY_LOCAL_MACHINESOFTWAREMicrosoftSoftGrid4.5ClientUserInterface
3) Change the below mentioned values in the file-
    LaunchCommand "C:Program FilesMicrosoft Application Virtualization Clientsfttray.exe" /launch "<APP>"
    DDELaunchCommand"C:Program FilesMicrosoft Application Virtualization Clientsftdde.exe" "<APP>" <DDE>"
Solution 3:
You can use ConfigMgr instead of using the App-V management server. For more info on this, you can go through the official Whitepaper document uploaded in Microsoft website.