Windows 10 Insider Preview Build 16299 for PC in the Fast ring (not Skip Ahead).

New fixes and improvements

  • We fixed an issue some Insiders were experiencing where after upgrading to recent flights their optical drive wouldn’t be listed under This PC.
  • We fixed an issue where Microsoft Edge might crash when scrolling embedded PDFs.
  • We fixed an issue resulting in some Insiders seeing 0x80070005 when trying to upgrade to the last few flights.
  • We fixed an issue where using the Automatic File Download notification to block an app from downloading files wasn’t working for UWP apps.
  • We fixed an issue resulting in Windows Defender potentially downloading files selected to be online-only after using the file picker dialog and viewing their thumbnails.