[ActiveDir] install on logon, uninstall on logoff

[Michael B. Smith]

In Robbie Allen's book (Active Directory Second Edition) he mentions installing a new package on logon and then uninstalling that package on logoff using GP. (Chapter 7, page 96, top paragraph on the page.)

 

Installing on logon is easy. Uninstalling on logoff - how? A logoff script is the only way I see. But the book implies another solution...

 

What am I missing?

 

Thanks,

M