Windows 10 build 20180

Windows 10 build 20180 is the sixth Insider Preview build of Iron, the 21H1 development semester of Windows as a service. This build was released to Windows Insiders in the Dev Channel on 29 July 2020.

Changes

 * The new features that were introduced in build 20161 were rolled out to all Dev Channel Insiders starting with this build, however, they are disabled by default on clean installations.
 * The tablet posture logic for 2-in-1 devices has been changed to now only apply when using a single screen.
 * The new app folder icon on the Start menu has been adjusted to have a size more according to the rest of the icons.
 * The search boxes on the Default Apps Settings pages have received updates to improve performance.

Bugs and quirks

 * Some Microsoft Store games protected with Easy Anti-Cheat may fail to launch.
 * The update process to this build has a chance of hanging for extended periods of time.
 * The minimize, maximize, and close buttons can get stuck in their original positions if you resize a UWP app. A workaround is to move the window.
 * Some pinned websites do not work with the new taskbar experience.
 * The "close all windows" option in the taskbar sometimes doesn't close all the open tabs.
 * 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.
 * Performing an Alt to a browser tab can sometimes move the previously active tab to the front of the Alt list.
 * Opening a WSL1 distro can give out the error "The I/O operation has been aborted because of either a thread exit or an application request".