Trend Antivirus You are not authorized to view this page

Trend Antivirus install error - you are not authorized to view this pageWhen installing Trend Antivirus via the web interface on the deployment server you may get an IIS error 403.1 saying ‘You are not authorized to view this page’ and ‘You have attempted to execute a CGI, ISAPI, or other executable program from a directory that does not allow programs to be executed.

Trend Antivirus install error - you are not authorized to view this page - the fixThe solution to this is to change the script permissions on the appropriate IIS virtual directory as in the screenshot below.

Open IIS manager and expand Sites, OfficeScan, officescan, console then click on ClientInstall. Double click Handler Mappings, then in the Actions pane click on the Edit Feature Permissions link. Tick the Script box and click ok. There’s no need to reboot or restart IIS, it will start working immediately.

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