As part of the April 2019 Update, version 1903, Microsoft is now making available Windows 10 build 18353 for devices enrolled in the Fast ring of the Windows Insider Program. This is the 29th preview releasing to testers, and it’s a small update that only includes minor fixes.
Windows 10 build 18353, according to the software giant, adds microphone and audio input support when using Windows Sandbox. In addition, you can now use Shift + Alt + PrintScreen keyboard shortcut in Windows Sandbox which activates the ease of access dialog for enabling high contrast mode. And you can use the Ctrl + Alt + Break keyboard shortcut in Windows Sandbox which allows entering and exiting full screen mode.
Also, this flight addresses Blue Screen of Death (BSoD) problems closing a lid, monitor plug, or monitor unplug, and more.
Alongside the new improvements, Microsoft is also announcing several known issues for Windows 10 build 18353 at the Windows Blog.
Download Windows 10 build 18353
Although there are no ISO files for Windows 10 build 18353, the update is available immediately through the Fast ring. This preview build will download and install automatically on your device, but you can always force the update from Settings > Update & security > Windows Update, and clicking the Check for updates button.
You can also check out these resources: