Why doesn't the Read Only Right work as intended after changing access rights? (Discontinued)
There are several ways of interacting with Read Only Access Rights - from simply installing Endpoint Protector Basic to customizing the default rights. While deploying the Client, just like any other software installation, will require a reboot prompted by the OS, the other actions will not.
When Read Only Access is changed for a device (either restricting access from Allow Access or providing more access from Deny Access) a simple re-plug will ensure the correct rights are assigned. For optical drive units, simply re-inserting the CD/DVD in the unit should eliminate any unwanted behavior.