Hello @SJ films_org,
Thanks for the bug report. I got a response from assisted support, and they said to make sure proper read-write permissions are granted to:
C:\Users\Public\Documents\AdobeInstalledCodecsTier2 folder.
Can you try that? See also this document for how to change permissions for other crucial folders: Preferences folder read-only error.
Let me know how it goes after doing so.
Thanks,
Kevin