Microsoft Silverlight cannot be activated. There is no option to select only activate because it is impossible to select the drop-down list even if it is the most recent version

I can't activate Microsoft Silverlight. I've attached a screenshot of control. This is the only plugin that says "disabled" next to him. I've updated to the latest version and there is no option on the page of the plugins to acivate because he says 'never activate' and no other selection is selectable.


Unfortunately, your screenshot is not come through. You can link it to a reply in this thread if you wish.

If you exit Firefox and it starts again since installing Silverlight, please try this in case a file is locked.

Can also see you in the editor preferences as follows:

(1) in a new tab, type or paste Subject: config in the address bar and press ENTER. Click on the button promising to be careful.

(2) in the search above the list box, type or paste the npc and make a pause so that the list is filtered

(3) If you find a preference for the plugin.state.npctrl preparing to something other than one, try to double click on it and set it to 1. For reference:

  • 0 = > never activate
  • 1 = > ask to activate
  • 2 = > always activate

If the preference has a different status from 'the user game' as 'locked', which would indicate a different problem.

Tags: Firefox

Similar Questions

Maybe you are looking for

  • iMessage "awaiting activation" international problem

    So I went oversees and upon arrival, my IMessages by cell phone number worked perfectly on the wifi connection, but I had a hard time sending pictures/videos. I didn't have my ID apple connected to both, but I turned off IMessage and then back on...

  • unopened macbook stolen

    Hello My cousin brought me a macbook from the USA. He said it in his checked baggage, and after he returned, he realized that the macbook is stolen. Since it was closed, I could not use the apps to find. Is that what you can do with its serial number

  • Cannot connect when Filevault is enabled

    Has anyone else had the number where they turn off filevault encryption in recovery mode, or they can not connect? The question began a few weeks ago, when I started having to turn off the computer and reset the PRAM. It would take to get my built-in

  • Satellite A60 does support Kingston 2 Gb 200pin Sodimm DDR2 PC2-5300 667 Mhz

    Satellite A60 does support Kingston 2 Gb 200pin Sodimm DDR2 PC2-5300 667 Mhz Thank you.

  • Issues of memory allocation?

    In the 2 years I was using my Droid X, I never had any warning on the memory usage. When I created my Razr, it was loaded with less games and other programs that the X. Today, I got a caution icon indicating "Low on space of the volume. This picture