Windows 10 build 18850

Windows 10 build 18850 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 6 March 2019.

Changes

 * General changes, improvements, and bug fixes listed in the official release announcement.

Bugs

 * Opening games that use anti-cheat software will trigger a green screen of death.
 * While the bug that was causing the built-in night light to not work correctly was fixed in May 2019 Update build 18323, bugs still persist with other blue light reduction software not working.
 * Monitors may be missing in the built-in Color Management application. You have to use the Settings app to select the color profile instead, which can be found under the Display Settings page.
 * When using Reset this PC and Keep my files is selected on a device that has Reserved Storage enabled, the user will need to initiate an extra reboot to ensure Reserved Storage is properly working again.
 * Some Realtek SD card readers do not function correctly with this build.
 * The mouse pointer color may be incorrectly reverted back to white after logging out and back in.
 * Creative X-Fi sound cards do not function properly on this build.
 * If you use VMware, you won't be able to update to this build from a previous one. It can still be clean installed however.