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However, Macs made before 2011 (except a select few) can’t use HTML5 for streaming but could still keep using Silverlight to watch Netflix in 1080p. In 2014 Netflix started switching from using Microsoft’s Silverlight plugin to HTML5 to stream video and the latest versions of Safari 12, Safari 13 and Safari 14 all use HTML5 to stream video.
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Those with older Macs suddenly found that Safari 12 no longer supported the Silverlight plugin that pre-2011 Macs needed to play Netflix. Mac users with Macs that were made before 2011 got a nasty shock when they updated to Safari 12. There are various ways to run Windows on a Mac and we recommend our guide on how to install Windows on a Mac to choose the right method for you. This enables you to use the Netflix Windows app to watch Netflix shows within Windows on macOS. One solution to Netflix playback problems on Mac is to run Windows on your Mac using software such as Parallels. Then just sign-in again to Netflix to start watching a movie or TV show. Simply go to /clearcookies and Netflix will automatically clear your cookie cache and sign you out of Netflix. If your cookies are outdated or corrupted then Netflix won’t play on your Mac.
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Uninstall Silverlight On Mac Automatically Fix Silverlight Netflix Issues On Older Macs Netflix Display Errors In Safari Using HTML5 Here then are the most common ways to fix Netflix streaming problems on a Mac.
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