Quote:It's that time of the month again. Microsoft has released its latest optional cumulative update for Windows 10 version 2004. This update was actually released yesterday for those that are in the Beta or Release Preview channels of the Windows Insider Program, although they're on Windows 10 version 20H2.
 
The update is KB4577063, and it brings the build number to 19041.546. You can manually download it here, and these are the highlights:

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• Adds a notification to Internet Explorer 11 that informs users about the end of support for Adobe Flash in December 2020. For more information, see KB4581051.
  
• Updates an issue that causes games that use spatial audio to stop working.
  
• Reduces distortions and aberrations in Windows Mixed Reality head-mounted displays (HMD).
  
• Ensures that new Windows Mixed Reality HMDs meet minimum specification requirements and default to a 90Hz refresh rate.
  
• Adds support for certain new Windows Mixed Reality motion controllers.
  

Quote:As usual, this is an optional update, meaning that you have to explicitly opt into installing it. If you don't, these fixes will be rolled into this month's Patch Tuesday update, which is mandatory.