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New Preview Alpha and Beta Build – 11/27/17

We have a new system update (1711.171121-1645) coming to Alpha and Beta Insiders today starting at 2 p.m. PST. This update, which becomes mandatory tomorrow at 1 a.m. PST, continues to deliver on fixes to 1711, specifically improving upon the stability and performance of the Guide and game installations. Read on to learn more about the fixes unique to this update and check in on the Known Issues in our previous post here.



  • Fixed an issue that previously caused the Guide to crash unexpectedly


  • Fixed an issue that could cause games to fail to install