Windows 11 391 Published by

Microsoft has released Windows 11 Insider Preview Build 22635.3066 to Windows Insiders in the beta channel. The Windows 11 beta channel preview has been updated to address a number of issues, including a crash in tabtip.exe, a problem with Task Manager dragging when the mouse is on the search box, a crash in Narrator when adding natural voices, and a crash in voice access when configuring additional languages. Furthermore, the updated build now supports USB 80Gbps, the most recent USB standard, which enables high-performance displays, storage, and communication.

Announcing Windows 11 Insider Preview Build 22635.3066 (Beta Channel)

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 22635.3066 (KB5034209) to the Beta Channel. 

Fixes gradually being rolled out to the Beta Channel with toggle on*


  • Fixed a tabtip.exe crash which could impact the ability to input text.

[Task Manager]

  • Fixed an issue where dragging the Task Manager window wouldn’t work if your mouse was on the search box.


  • Fixed a crash when you tried to add natural voices for Narrator in Settings.

[Voice Access]

  • Fixed an issue which was causing voice access to crash when setting up new languages.

New features for everyone in the Beta Channel

USB 80Gbps

We are excited to announce support for the latest generation USB standard, USB 80Gbps, in this build of Windows. USB 80Gbps support will initially launch on select devices based on the Intel Core 14th Gen HX-series mobile processors, such as the new  Razer Blade 18.

This is the first major version update of the USB4®standard and increases performance to 80Gbps from 40Gbps. It enables the next generation of high-performance displays, storage, and connectivity. It is fully backwards compatible with peripherals built for older generations of USB and Thunderbolt™ and works alongside all other USB Type-C features.

FEEDBACK: Please file feedback in Feedback Hub (WIN + F) under Devices and Drivers > Buses. 

Announcing Windows 11 Insider Preview Build 22635.3066 (Beta Channel)