Error code 643 on update failure (Microsoft Silverlight KB979202)

Update for Microsoft Silverlight (KB979202) fails with error code 643; multiple update tries.
Answer
Answer
You can...

1. Post in this forum instead: http://forums.silverlight.net/forums/13.aspx

2. "Hide" the update; or...

3. Uninstall Silverlight, reboot, then install the current version via this page: http://www.microsoft.com/silverlight/ 
~Robear Dyer (PA Bear) ~ MS MVP (IE, Mail, Security, Windows & Update Services) since 2002 ~ Disclaimer: MS MVPs neither represent nor work for Microsoft
--
~Robear Dyer (PA Bear)
Microsoft MVP (Windows Client) since October 2002

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Question Info


Last updated August 8, 2020 Views 50,684 Applies to: