When you start IE 11, it says “Several add-ons are ready for use”. You can disable this via group policy. Here’s how to disable the “Several add-ons are ready for use” via group policy:
- Open Group Policy Management
- Navigate to Computer Configuration -> Policies -> Administrative Templates -> Windows Components -> Internet Explorer
- Enable the following policy: Automatically enable newly installed add-ons
Now, when you start IE 11, the “Several add-ons are ready for use” message will be disabled.