Three days ago, Microsoft released Build 17110 for Windows 10 Insiders with a Fast ring. It offered several improvements, and even came with an urgent annoyance -- the Microsoft Store was missing for some users.

Today, Microsoft rolls out unexpected new update -- Build 17112. Really low moisture content number of fixes, even so, not for the Store issue unfortunately. It additionally introduces several new problems.

Microsoft heads its latest build announcement with news of two new issues, both affecting Windows Mixed Reality. First is that it runs at about a very low frame rate (8-10fps) which "could bring about some physical discomfort." The second is it might give rise to "multiple crashes at startup" intended to cause Windows Mixed Reality this is not to work. If those look like an issue suitable for you, it would be great for skip this build.

Beyond that, general changes, improvements, and fixes for PC include:

Fixed a subject where quality notification after selecting a screenshot or game clip opened the Xbox app's home screen instead of opening the screenshot or game clip.
Fixed a worry where EFI and Recovery partitions were unexpectedly marketed in Defragment and Optimize Drives.
Fixed difficult optimizing drives in Defragment and Optimize Drives didn't be successful in the last few flights.
Fixed issues resulting in a permanently black window should you dragged a tab in a Microsoft Edge window, pulled up to the top regarding the screen, and moved it back and released it.
Fixed a challenge where the warning on Windows 10 S vitally important to run non-Microsoft Store apps from File Explorer might end up stuck behind the File Explorer window.
Fixed issues where there was some unexpected room in the File Explorer navigation pane until the chevron icons to expand/collapse folders.
Fixed a difficulty where if focus was set inside Action Center pressing Esc wouldn??£¤t close the experience Center window.
Fixed an issue that could result in ShellExperienceHost periodically waking the extender from hibernate if active live tiles were pinned get started on.
Fixed an issue where navigating to Settings > System > Focus Assist > "Customize your priority list" could crash Settings.

Known issues this particular build (other than the Mixed Reality ones) include:

IMPORTANT: The Microsoft Store might possibly be completely broken or disappeared altogether after upgrading to this particular build. There's a workaround with this you can follow here.
If you need to open data that is available online-only from OneDrive that hasn't been previously downloaded to your own PC (marked which includes a green checkmark in File Explorer), your could bugcheck (GSOD). You are able to work around treatment plans by right-clicking on these files and selecting "Always keep on this device." Any file-on-demand from OneDrive which happens to be already downloaded around the PC should open fine.
Post-install for the first user-prompted reboot or shutdown, some devices have had a scenario wherein the OS ceases to load properly and will enter a reboot loop state. For affected PCs, turning off fast boot may bypass the actual issue. If not, it can be vital to create a bootable ISO for a USB drive, boot into recovery mode, and this also this will allow bypass.
When Movies & TV user denies access to the videos library (in the "Let Movies & TV access your videos library?" popup window or through Windows privacy settings), Movies & TV crashes in the event the user navigates for your "Personal" tab.