On order to remove Content Security 6.1 for Microsoft ISA or Forefront TMG Server from your computer use the shortcut in programs menu section or standard Microsoft Windows Add/Remove Option from Administrator’s control panel.

You can also use product installation package to remove the application. Run the executable file qlisa_6.1.1572.0_eng_release.msi and follow the wizard screen instructions pages shown below to completely remove the application.

During the process of uninstall several Microsoft ISA or Forefront TMG services may be restarted. If installation package determines it has to restart a service, it displays a message asking you to confirm service restart.

Please wait a while while uninstaller unregisters web filter, removes the program files from the hard drive and restarts ISA/TMG services.