Hello, the software did work fine, but recently, a month ago It Just don't Start.
The message is :
[Window Title]
C:\Program Files (x86)\Norton Internet Security\Engine64\21.5.0.19\uiStub.exe
[Content]
C:\Program Files (x86)\Norton Internet Security\Engine64\21.5.0.19\uiStub.exe
Unspecified error
[OK]