Windows 10 build 18855

Windows 10 build 18855 is the fourth Insider Preview build of Windows 10 May 2020 Update. This build was released to Windows Insiders that were opted into Skip Ahead on 13 March 2019.

New features

 * Bugfixes and general improvements listed in the official announcement.
 * Notepad now restores unsaved content after restarting for an update.
 * The "Change how capitalised text is read" option in Narrator is disabled in this build.
 * The build expiration date has been changed to 2020-07-31