Resolving Netflix Silverlight Error 1001 on Windows 7, Windows 8, Windows XP and Vista.
Solution. Remove and Reinstall the Silverlight Software. (Available on Windows 7, 8, XP, and Vista)
– Close all the Internet browsers that is opened.
– Go to Windows Start Menu -> Control Panel -> Programs & Features.
– Find the Microsoft Silverlight software and uninstall this software.
– Download and Reinstall the SILVERLIGHT. <- (Click this to download)
– Try Netflix again.
Note. If you are still having same issues, you should restore to previous date. Here is a explanation of how to restore to previous date.
How to Restore to Previous Date
– Go to Windows Start Menu -> All Programs -> Accessories -> System Tools.
– Launch the System Restore and Click Next then Choose the previous point that you would want.
– It take some times to restore and it’s going to be rebooted by itself.
– After the reboot, Try Netflix again.
Hopefully, It should be worked great!