• XenApp 7.6 CU4: Non-Admin Users Get "Access is Denied" When Launching An Application After Upgrading To 7.6 CU4
• In Citrix Studio, we get alert in Licensing tab: "Subscription Advantage does not support this product version."

 

• In the event logs on the VDA we saw the below events:

Log Name: Application 
Source: Citrix Desktop Service 
Date: 26/10/2016 4:02:18 PM 
Event ID: 1050 
Task Category: None 
Level: Warning 
Keywords: Classic 
User: N/A 
Computer: xxxx 
Description: 
Connection validation failed on domain '' for user '' for reason 'Deny'. 

Log Name: Application 
Source: Citrix Desktop Service 
Date: 26/10/2016 4:02:18 PM 
Event ID: 1050 
Task Category: None 
Level: Warning 
Keywords: Classic 
User: N/A 
Computer: xxxx 
Description: 
Connection validation failed on domain '' for user '' for reason 'Unlicensed'. 

Log Name: Application 
Source: Citrix Desktop Service 
Date: 26/10/2016 4:07:32 PM 
Event ID: 1030 
Task Category: None 
Level: Information 
Keywords: Classic 
User: N/A 
Computer: xxxx 
Description: 
The Citrix Desktop Service detected that a user session has ended. Session yyyy for user 'zzz' has ended; reason code ConnectionFailure.

• Licensing admin console showed "Subscription advantage has expired​".

 

 

Renew the Subscription Advantage by updating the renewed licenses and then restart the Citrix licensing service.

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Problem Cause

Subscription Advantage had expired.