As we already know that recently Microsoft released Windows 10 19H1 Build 18252 for Fast Ring & Skip Ahead. You can read out all the details from here.

Now Microsoft has added 3 new known issue to the Build 18252 list. Read out these the known issues from here.

Known Issues:


  • [ADDED] If the update succeeded but Office will not launch or services did not start, rebooting your computer should resolve the issues.
  • [ADDED] Entering the wrong PIN can show an error and stop further attempts from logging in again until the computer has been restarted.
  • [ADDED] If you are a Mixed Reality User, you might be impacted the by “Inbox Apps launching issue” mentioned above. As a workaround please un-install the Mixed Reality Portal app and re-install it from the store to get the app back to a working state