We have deployed IE 11, but we have one PC that should not get the update. Is there a way to prevent it from getting updated to IE 11? I'm pretty new to PatchManager...
You could create a group that you put that specific PC into, you then decline the IE11 Update for that group which will prevent it getting installed.
This depends on how you're approving patches and what existing group structures you have but i think that will work for you.
