Fixed in Windows 10 build 17127 • Fixed an issue where if you had your phone linked to your PC prior to upgrading, you’ll find it has become unlinked after upgrading.
Fixed an issue that could result in Microsoft Edge crashing when turning off certain extensions.
Fixed an issue where Narrator would crash when using scan mode to read dialogs in Microsoft Edge.
Fixed an issue resulting in the page up and page down keys not working when using Microsoft Edge in Reading View.
Fixed an issue resulting in focus being lost after using WIN+A to close the Action Center.
Fixed an issue where if you switched your formatting to Japanese without having the Japanese language in your language list, newly installed apps wouldn’t appear in Start.
Windows Mixed Reality
Fixed the performance regression for Windows Mixed Reality on hybrid laptops.
Fixed the issue where the inbox apps would fail to load inside of Windows Mixed Reality and newly placed Holograms may be empty.