Plugincontainer high CPU causing Prime video stutter. I only get this with Amazon Prime, Hulu and Netflix are fine. This problem has just recently started. Plugincontainer in Hulu or Netflix hovers around 10% but in Amazon Prime it will shoot up to 60% causing the video to stutter. I have process explorer to monitor CPU. My plugins are: OpenH264 Video Codec provided by Cisco Systems, Inc. Version 1.8.1.1 Last Updated October 29, 2019 Shockwave Flash Shockwave Flash 32.0 r0 Version 32.0.0.387 Last Updated July 2, 2020 Widevine Content Decryption Module provided by Google Inc. Version 4.10.1582.2 Last Updated February 18, 2020 Firefox says they are up to date.