Install Silverlight. Click 'Install now' after reviewing the license agreement and privacy statement. Enable Silverlight. Press the Alt key on your keyboard; Click the Tools menu at the top of the browser window; Select Manage add-ons; Choose Toolbars and Extensions from Add-on Types; Select All Add-ons from the dropdown menu; Click on. @EdwardBYou should be able to use Chromium Edge's IE11 compatibility mode to connect to the SCOM 2012 R2 / 2016 web console.The IE11 components themselves will continue to receive security updates for many years to come (at least as long as the lifetime of Server 2019 and Windows 10 LTSC 2019) as there are a lot of third-party applications that (sometimes unknowingly) have taken dependencies.
Originally published: July 10, 2019
Please go here to search for your product's lifecycle.
Silverlight will reach the end of support on October 12, 2021. Silverlight development framework is currently only supported on Internet Explorer 10 and Internet Explorer 11, with support for Internet Explorer 10 ending on January 31, 2020. There is no longer support for Chrome, Firefox, or any browser using the Mac operating system. To see a list of all browsers supported on Silverlight, see system requirements.
Go here to learn more.
Symptoms
When working with Microsoft Silverlight you may encounter the following scenarios:
Install Microsoft Silverlight
Upgrade to another version of Microsoft Silverlight
Uninstall Microsoft Silverlight
Microsoft Silverlight does not work as expected
Attempts to restart the computer and try to upgrade, install or uninstall Microsoft Silverlight again end in the same results.
Cause
This issue can occur if an existing installation or uninstall has become corrupt.


Resolution
To automatically uninstall Microsoft Silverlight, click the button in the 'Fix it for me' section. If you would rather verify and update these keys yourself, go to the 'Let me fix it myself' section.
Fix it for me
Note This wizard may be in English only. However, the automatic fix also works for other language versions of Windows.
Note If you are not currently using the computer that is experiencing this problem, you can save the automatic fix to a flash drive or to a CD, and then you can run it later on the computer in question.
When the Fix it solution has completed, click the link below to install the latest version of Microsoft Silverlight:

http://www.microsoft.com/getsilverlight/get-started/install/default.aspx
Silverlight Ie11 Vs
Let me fix it myself
To resolve this issue yourself, follow these steps:
Click Start and type Notepad in the Search box
Double-click on Notepad from the list of results above
Copy and then paste the following text into Notepad.
Click File and Save As and type CleanSilverlight.cmd
In the Save astype box, click All Files (*.*)
In the Save in box, click Desktop, and then click Save
On the File menu, click Exit
Right-click the CleanSilverlight.cmd file on your desktop and click Run as administrator
When the uninstall completes, right-click the CleanSilverlight.cmd file on your desktop and click Run as administrator a second time
Once the uninstall has completed, click the link below to install the latest version of Microsoft Silverlight
http://www.microsoft.com/getsilverlight/get-started/install/default.aspxDelete the CleanSilverlight.cmd file from your desktop.
More Information
Silverlight In Ie11
Microsoft Community
Have other questions? To obtain free support, check out our Microsoft Community. There, you can search for answers or ask other users specific questions. Click the following link to visit the Microsoft Community Forums: http://answers.microsoft.com
Questions specific to Silverlight
