Windows 10 build 18329

10.0.18329.1.19h1_release.190129-1504
	Build of Windows 10 May 2019 Update
OS family	Windows 10 (NT 10.0)
Version number	10.0
Build number	18329
Build revision	1
Architecture	x86, x64
Compiled on	2019-01-29
Expiration date
Timebomb	2019-07-05 (+157 days)
SKUs
	Home; Home N; Pro; Pro N
Product key
	Use a Windows 10 Retail serial
About dialog

Windows 10 build 18329 is the twenty-first Insider Preview build of Windows 10 May 2019 Update. This build was released to Windows Insiders in the Fast Ring on 1 February 2019.

New features and changes[edit | edit source]

Introduced Top Apps in the Start menu's search. This allows easier access to the user's most frequently used apps.
Added the ability to launch Win32 apps within Mixed Reality. To use it, open up the Pins Panel, then go to all apps. Once there, open a folder called “Classic Apps (Beta)". In this folder, you will be able to select and launch any desktop (Win32) applications.
Added keyboard layout support for the ADlaM and Osage scripts.

Bugs[edit | edit source]

The Windows Security app may show an unknown status for the Virus & threat protection area, and sometimes it may not refresh properly.
Opening games that use anti-cheat software will trigger a green screen of death.
Creative X-Fi sound cards do not function properly on this build.
While the bug that was causing the built-in night light to not work correctly was fixed in the previous build, bugs still persist with other blue light reduction software not working.
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 Narrator Settings value “Change the level of detail Narrator provides about text and control” may be empty. To work around this issue, use the Narrator command Narrator key + V to change the verbosity level, then close and reopen the Settings app again.
After upgrading, you may hear two Narrator voices talking at the same time. To fix this, reboot the machine and the duplicate voice will disappear.
For some users, Windows Sandbox may open to a black screen instead.
Sometimes taskbar icons may stop loading and appear blank as a result.
Errors can randomly occur when unzipping files.
The brightness slider may not work.
Opening the Color filters settings in the Ease of Access section of the Settings app will crash said app.