Microsoft releases Windows 10 Build 19635 (Fast Ring)

Claudiu Andone
by Claudiu Andone
Windows & Software Expert
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  • Microsoft released the Windows 10 Build 19635 for Insiders in the Fast Ring. It doesn't have any new features but it includes some fixes and a couple of known issues.
  • The Microsoft Insiders program is a method for them to test the coding and features of their OS way before the release to the general public. The Fast Ring, as the name suggests, is for the earliest builds.
  • If you're interested in more information about Insider builds, just head over to our Insider Build section.
  • For news about Windows 10, visit our Windows 10 News Hub.
Windows 10 Build 19635

Microsoft released the Windows 10 Build 19635 for Insiders in the Fast Ring. These are the earliest releases for evaluation. Windows 10 Build 19635 doesn’t have any new features but it includes some fixes and a couple of known issues.

What is new in Windows 10 Build 19635?

What was fixed?

  • Apostrophes in the Location not available dialog, Mount File dialog, and File Explorer folder options text not being displayed correctly.
  • The Work or School account > Allow Windows Search to provide… toggle under Search Settings could be unexpectedly disabled.
  • Cellular data not working on certain devices.
  • Settings crashing when changing display orientation or resolution.
  • Insiders seeing a large number of “Program Compatibility Assistant Service stopped working” critical events in Reliability Monitor.
  • Constant display flashing on certain devices.
  • Camera on certain devices showing unexpected artifacts.

Known issues that Microsoft is working on

  • Some devices booting from eMMC storage may bugcheck when resuming from hibernate.
  • Reports of the update process hanging for extended periods of time when attempting to install a new build.
  • Fixing an issue for a future Insider Preview build where in Settings > Privacy the Documents and Downloads sections show a broken icon next to their page name (just a rectangle).
  • Reports that taskbar preview thumbnails aren’t rendering consistently (showing a blank area).

What is the Insider Fast Ring?

The Microsoft Insiders program is a method for them to test the coding and features of their OS way before the release to the general public.

The Fast Ring, as the name suggests, is for the earliest builds. Some modifications and features inside them might never reach the final release for the general public.

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