Windows 10 2020 Preview Build 18890 Is Out – Brings Fixes and Tons of Known Issues

May 1, 2019 13:17 EDT
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Microsoft has today released a new Preview Build from the 20H1 branch. Coming after a long wait, today's build doesn't bring anything exciting and focuses on general fixes and improvements. Both Fast Ring and Skip Ahead Insiders will receive Windows 10 Insider Preview Build 18890 since the Windows maker had merged both the groups after releasing the upcoming Windows 10 May 2019 Update or the version 1903 to the Slow and Release Preview rings (also open to the public through the Insider program).

Here is the complete list of general fixes and improvements that Windows 10 20H1 Preview Build 18890 is bringing today:

Windows 10 KB4580364 Is Available for v2004 and the October 2020 Update

  • We fixed a hang in the audio service when checking whether a machine was licensed to use spatial audio.
  • We fixed an issue that could result in the desktop being unexpectedly slow to refresh (if you right-click the desktop and select Refresh or press F5).
  • We fixed an issue resulting in not being able to access network shares if you booted into Safe Mode with Networking.
  • We fixed an issue where hardware keyboard text predictions wouldn’t appear (if enabled) when the es-US keyboard was active.
  • We fixed an issue that could result in cumulative updates potentially failing with error 0x800f0982 if a language pack update was happening at the same time.
  • Thank you for all of the feedback you provided on Friendly Dates in File Explorer. At this time, we’ve decided not to roll out Friendly Dates to users as part of the 19H1 release. Insiders will see this option go away starting today, regardless of build number.

Known Issues with Windows 10 2020 Build 18890

  • There has been an issue with older versions of anti-cheat software used with games where after updating to the latest 19H1 Insider Preview builds may cause PCs to experience crashes. We are working with partners on getting their software updated with a fix, and most games have released patches to prevent PCs from experiencing this issue. To minimize the chance of running into this issue, please make sure you are running the latest version of your games before attempting to update the operating system. We are also working with anti-cheat and game developers to resolve similar issues that may arise with the 20H1 Insider Preview builds and will work to minimize the likelihood of these issues in the future.
  • Some Realtek SD card readers are not functioning properly. We are investigating the issue.
  • If you use remote desktop to connect to an enhanced session VM, taskbar search results will not be visible (just a dark area) until you restart searchui.exe.
  • We’re investigating reports that on certain devices if fast startup is enabled night light doesn’t turn on until after a restart. (Note: The problem will occur on a “cold” reboot or power off / power on. To work around if night light doesn’t turn on, use Start > Power > Restart.)
  • There’s a noticeable lag when dragging the emoji and dictation panels.
  • Tamper Protection may be turned off in Windows Security after updating to this build. You can turn it back on.
  • Some features on Start Menu and in All apps are not localized in languages such as FR-FR, RU-RU, and ZH-CN.
  • Scrolling with the mouse wheel or touchpad may stop working in certain places after upgrading. If you experience this, going to Settings > Devices > Mouse, and changing one of the settings (for example, Choose how many lines to scroll each time) should resolve it until shutdown or reboot.

For more details, head over to the official blog post.

Earlier: Official List of Upgrade Blocks Placed on the Upcoming W10 Version 1903 

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