Microsoft has launched Windows 11 Insider Preview Builds 22621.450 and 22622.450 to Insiders signed up with the Beta Channel of the Windows Insider Program. Beta Channel Insiders have began receiving experiences which might be nearly prepared for the general public launch. “However, this does not mean every feature we try out in the Beta Channel will ship,” the Windows growth group warns in case you get your hopes up round some specific characteristic.

As with the previous few releases, one construct (22622.450, in as we speak’s case) brings the brand new options and the opposite construct (22621.450) has these options turned off by default. If you do need to get the brand new options however have obtained the construct with options turned off, you’ll be able to merely examine for updates and select to put in the feature-full construct as an alternative.

What’s being mounted with Windows 11 KB5015890

  • New! We enhanced Microsoft Defender for Endpoint’s capability to establish and intercept ransomware and superior assaults.
  • New! We compressed a file no matter its measurement when you have configured Server Message Block (SMB) Compression.
  • New! We improved storage replication that happens over low bandwidth or congested vast space networks (WAN).
  • We mounted a problem that causes Windows to show pill mode options for some gadgets that do not need touchscreens.
  • We mounted a problem that causes some utility home windows to have clean sections within the Task View preview.
  • We mounted a problem that happens for a few of you if you copy information from community drives. The error code is 0x80070026.
  • We mounted a token leak problem within the LsapGetClientInfoEx
  • We mounted a problem that, in sure circumstances, causes sihost.exe to make use of a excessive quantity of the CPU.
  • We mounted a problem that causes Microsoft Edge to cease responding if you use IE mode. This problem additionally prevents you from interacting with a dialog.

Known points with Windows 11 Builds 22621.450 and 22622.450


  • There is a matter within the current Beta Channel updates that’s inflicting the Photos app to crash, and a repair might be rolling out quickly through a Photos app update through the Store.
  • We’re investigating experiences that SQL Server Management Studio is failing to launch for some Insiders.
  • [NEW]We’re wanting into experiences that audio stopped working for some Insiders after upgrading to Build 22622.440.

[File Explorer]

  • The left-half of the File Explorer title bar will not be draggable through mouse or contact.
  • The up arrow is misaligned in File Explorer tabs. This might be mounted in a future update.

For extra particulars, documentation, and Flight Hub, head over to the official weblog submit.