Windows 10 build 20170.1000

Windows 10 build 20170 is the fourth Insider Preview of Iron. It was released to all Insiders in the Dev Channel on 2020-07-15.

Changes

 * Sound Settings improvements.
 * New Fluent Design-based icon for Settings.
 * An experimental implementation of TLS 1.3 being enabled by default.

Bugs and quirks

 * Computers with AMD processors won't receive this build as the result of a bug that impacted usability in this machines.
 * There's a chance that the system may crash with a  BSOD.
 * Microsoft Store games protected with Easy Anti-Cheat may fail to launch.
 * Task Manager may show a CPU speed of 0.00 GHz on the Performance tab. When Task Manager does not show 0.00Ghz it may also show abnormally high values.
 * Sleep may not work for some machines.