Programs stop,run real slow,keep getting silverlight plug-in issues

Go to this microsoft page and download silverlight.
Install, reboot and enjoy
http://www.microsoft.com/getsilverlight/Get-Started/Install/Default.aspx

You need to be logged in as an Administrator. Then you can download and install the program with Microsoft on this link:

Get Silverlight Microsoft Silverlight

1. Clear browser cookies
   Your browser may be referencing an out-dated or corrupted setting in the cookie file.
   1. Go to netflix.com/clearcookies to clear the Netflix cookie. This will sign you out of Netflix.com.
   2. Select Netflix Home, then Member Sign In to log back in and play your movie or TV show again.
2. Restart your browser
   Sometimes restarting your browser can clear this issue.
   • Quit your browser, restart it, and play your movie or TV show again.
3. Try another browser
   A browser extension, plug-in or add-on may be causing this error. Try playing your movie or TV show in another browser.
   • If you're unable to play your movie or TV show in multiple browsers, there may be a problem with the Silverlight Plug-in used by Netflix.com.

try this
You may be running an outdated version of the Silverlight plug-in, or the plug-in may have become corrupted.

To uninstall the Silverlight plug-in:Windows 8

1. Quit all open browsers - including this window! You may want to print the following steps.
2. Swipe from the right edge of the screen, then tap Settings. (If you're using a mouse, point to the lower-right corner of the screen, then clickSettings.)
3. Select Control Panel
4. Underneath Programs, select Uninstall a program.
5. Locate and select Microsoft Silverlight
6. Select Uninstall

Windows 7/Vista

1. Quit all open browsers - including this window! You may want to print the following steps.
2. Click on the Start Button
3. Select Control Panel
4. Select Programs & Features
5. Locate and select Microsoft Silverlight
6. Select Uninstall

Windows XP

1. Quit all open browsers - including this window! You may want to print the following steps.
2. Click on the Start Button
3. Select Control Panel
4. Select Add or Remove Programs
5. Locate and select Microsoft Silverlight
6. Click Remove

To install the latest version of the Silverlight plug-in:

1. Navigate to the Watch Instantly home page and click play on any title.
2. Follow the prompts to download and Install Silverlight on Your Windows PC.
   • See our Complete System Requirements for Silverlight to make sure Silverlight is compatible with your computer.

if your using Firefox

From the black screen:

1. Click the orange Firefox button in the upper-left corner of the browser window.
2. Select Options.
3. Make sure there is a check mark next to Add-On Bar.
4. A bar should appear along the bottom of the browser window. In the bottom left corner of the bar, click the red stop sign.
5. Click Disable on movies.netflix.com.
6. Press the back arrow to return to the Instantly Watch home page.
7. Try playing your movie or TV show again.

If disabling Ad Blocker causes you to see ads when streaming from Netflix, please see our Ads and Pop-ups When Streaming to Your PC or Macarticle.

Try to reinstall silverlight. It is a free program you can download from Microsoft for all systems, like PC, tablet and phone

Run 'Windows Update' to get the most-recent security-updates to Silverlight. If that fails, use 'Add/Remove Programs' to remove Silverlight, reboot, and use 'Windows Update' to selectively reinstall Silverlight.

Please follow the below steps

1) Go to Start --> Control Panel --> Add and Remove Programms
2) Find Silverlight --> Select it and click on Uninstall from top.
3) Follow the screen wizard until it successfully removed.

Regards,
Kaushik Patel

Hi,

Make sure that you are running the latest version of Silverlight, first uninstall any other version from your Control Panel > Programs and Features and then try to install it again. If you still get problems with the installation then run the Silverlight cleanup from http://download.microsoft.com/download/6/C/9/6C970550-32AB-4235-9CDD-7FC9DD848BBB/silverlight.diagcab

If after running the Microsft FixIt you still have issues then reply here with the exact error messages you get.

It sounds like you have deleted the program files instead of uninstalling it. go to www.filehippo.com and there you may get the same version of silverlight and install it. then uninstall it from the add remove menu.

The reason that it won't work is because your processor is WAY too slow to handle anything that uses Silverlight. Unfortunately, you'll have to use a new computer to be able to use Silverlight.