Windows 10 build 20201

Windows 10 build 20201 is the tenth Insider Preview build of Iron. This build was released to Windows Insiders in the Dev Channel on 26 August 2020.

Bugs and quirks

 * The update process to this build has a chance of hanging for extended periods of time.
 * Some pinned websites do not work with the new taskbar experience.
 * Live preview doesn't work for pinned site tabs.
 * Pinned sites don't show all open tabs for a domain. A workaround with this issue is to pin the site’s home page rather than a specific page.
 * Syncing may not work properly in the Mail app with certain mail services.
 * If you open an Office document from File Explorer, it may appear to be blank. To workaround this issue, open the selected document from the app instead.
 * Some Office applications may either crash or go missing if you update to this build.
 * Some devices may randomly encounter an  BSOD.
 * There's a chance of the Settings app crashing if you open Manage Disks and Volumes.