Insider KB5064089 Windows 11 Insider Dev build 26220.5770 (25H2) - Aug. 29


UPDATE 9/05:


 Windows Insider Blog:

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 26220.5770 (KB5064089) to the Dev Channel.

Please note the major build number has incremented to Build 26220 with this flight. This build number will only be used for builds flighted to the Dev Channel. Windows 11, version 25H2 will be released as Build 26200 and is now available in the Release Preview Channel.

Changes in Dev Channel builds and updates are documented in two buckets: new features, improvements, and fixes that are being gradually rolled out for Insiders who have turned on the toggle to get the latest updates as they are available (via Settings > Windows Update*) and then new features, improvements, and fixes rolling out to everyone in the Dev Channel. For more information, see the Reminders section at the bottom of this blog post.


New Copilot+ PC experiences

New Microsoft 365 text action in Click to Do

We are beginning to roll out a new text action in Click to Do!

Convert to table with Excel: Click to Do now recognizes tables so you can work smarter and faster with information you encounter everyday – whether it’s a table you see shared over Teams in a meeting, a school calendar from a photo, or any other document with an embedded table. With tables in Click to Do, you can now highlight any simple table and immediately send to Excel, copy or share it – all without retyping a single cell.

See a table in any application and you can press Win + Click to invoke Click to Do, or Win + Q or right swipe and tap to select the table. Once selected, you’ll see the actions you can take like Convert to table with Excel. Just click, capture and continue.


Click to Do with table highlighted and action to convert to table with Excel shown in the Click to Do menu.
Click to Do with table highlighted and action to convert to table with Excel shown in the Click to Do menu.

This is an early preview of this action in Click to Do and table detection may sometimes not work correctly. However, table detection quality will improve over time in subsequent flights to the Dev and Beta Channels.

Tables in Click to Do are rolling out to Windows Insiders on Snapdragon-powered Copilot+ PCs, with support for AMD and Intel-powered Copilot+ PCs coming soon. You’ll need the latest Microsoft Excel application installed on your PC to see Convert to table with Excel and a Microsoft 365 Subscription. This change is not yet rolling out to Windows Insiders in the EEA (European Economic Area).

View Microsoft 365 Profile Cards: Rather than opening Microsoft Outlook or Teams or anywhere to look up someone’s profile, get straight to their info about them thanks to the integration of Live Persona Cards for from Microsoft 365 in Click to Do. See how to contact them or past collaborations without leaving your flow. This new action is available on emails seen in Click to Do. Press Win + Click right on an email and, if it’s part of your work or school’s organization, the profile card is displayed.

Click to Do showing a Microsoft 365 profile card after clicking on an email address.
Click to Do showing a Microsoft 365 profile card after clicking on an email address.

You must be signed in to your PC with a work or school account (Entra ID) and have a Microsoft 365 subscription. This change is not yet rolling out to Windows Insiders in the EEA (European Economic Area).

You can learn more about using Click to Do here.

FEEDBACK: Please file feedback in Feedback Hub (WIN + F) under Desktop Environment > Click to Do.

New features gradually being rolled out to the Dev Channel with toggle on*

Get on-screen Braille and text output with Braille viewer

We are adding a new feature in Narrator called Braille viewer that allows you to see on-screen textual and Braille representation of the output shown on a refreshable Braille display. This is a helpful tool for sighted teachers, AT trainers, developers, and testers who do not read Braille or who have limited to no access to a Braille display.

Teachers of Students with Visual Impairments (TVIs) can use Braille viewer to help improve student’s Braille skills or follow along in classroom as the teachers can visually see the textual and Braille representation on the screen while the student reads it on their connected Braille display.


On-screen textual and Braille representation shown over a Word document.
On-screen textual and Braille representation shown over a Word document.

To open Braille viewer, start Narrator using Win + Ctrl + Enter and press Narrator key + Alt + B. A new floating window opens – contents of this window are updated as you continue to use Narrator. The number of Braille cells shown on the viewer depends on the size of your refreshable Braille display. If an 80-cell display is connected, the viewer shows 80 cells. If no display is connected, the viewer shows 40 cells by default. You could also change the display size and position of the viewer using settings menu on the viewer.

NOTE: For Braille viewer to work, make sure Narrator is set up to give Braille output. To download and install Braille package, navigate to Settings > Accessibility > Narrator > Use a Braille display with Narrator.


FEEDBACK: Please file feedback in Feedback Hub (WIN + F) under Accessibility > Narrator.

Changes and Improvements gradually being rolled out to the Dev Channel with toggle on*

[Windows Share]

  • You can find apps installed on your PC or apps available in the Microsoft Store directly within the Windows share window using “Find Apps” under the “Share using” section.


    Results shown for searching for Paint directly within the Windows search window using “Find Apps”.
    Results shown for searching for Paint directly within the Windows search window using “Find Apps”.

[Other]

  • The Windows OS version of Direct3D 12 has been updated to match the Agility SDK 1.616.1 package contents.

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

[Taskbar & System Tray]

  • Fixed an issue where clicking the date and time on a secondary monitor might open the flyout on your primary monitor.
  • Fixed an issue where if you minimized an app and switched back and forth between desktops, you might end up seeing a duplicate preview thumbnail when hovering over the app in the taskbar.

[Windowing]

  • Fixed an issue which was causing explorer.exe to crash when using ALT + Tab for some Insiders in the previous flight.

[Display]

  • Fixed an issue where the setting to enable HDR under Settings > System > Display might turn off after you turned it on, blocking you from enabling it.

 

Attachments

Last edited:
Went back to earlier build , High CPU usage .
 

My Computers

System One System Two

  • OS
    11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Me
    CPU
    5950X
    Motherboard
    ASUS DARK HERO X570
    Memory
    CORSAIR Vengeance RGB RT 32GB (4x16GB) DDR4 3733CL14x16GB
    Graphics Card(s)
    Zotac AMP Extreme Airo 4090
    Monitor(s) Displays
    TCL 55"646 Class 6-Series 4K QLED Dolby Vision HDR
    Screen Resolution
    4K
    Hard Drives
    SAMSUNG 980 PRO SSD 1TB/500GB M.2 and 2TB M.2
    PSU
    Seasonic Prime TX-1600 ATX3.1
    Case
    Fractal Meshify 2 XL /3-140X38 Silverstone/3 140x38 BGear
    Cooling
    The Arctic Liquid Freezer III 420 Push/pull x6 Noctua 14 3000rpm
    Mouse
    G502 HERO
    Internet Speed
    Mbps 350.00
    Other Info
    Two CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W
  • Operating System
    Win 11 pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Me
    CPU
    2700X
    Motherboard
    ASUS Prime 450M
    Memory
    TRIDENT Z F-43600V15D-16GTZ /G.SKILL DDR4 3800CL14 FASTEST PRESET 16GB /G-skill16Gb cl16/3600
    Graphics card(s)
    1080Ti
    Monitor(s) Displays
    50'
    Screen Resolution
    4K HDR
    Hard Drives
    M.2 500GB SABRENT / 3TB and 250GB SSD
    PSU
    FSP Hydro PTM PRO 1200W ATX 3.0 PCI-E GEN-5 80 Plus Platinum=EVGA 1300G2 /Corsairs 750w

My Computers

System One System Two

  • OS
    Win 11 Pro 25H2 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel® Core™ i7-14700K
    Motherboard
    ASUS TUF Z690-PLUS WIFI BIOS 4505 11/29/25
    Memory
    G.SKILL Ripjaws S5 Series 64GB (2 x 32GB) DDR5
    Graphics Card(s)
    ASUS GeForce RTX 4070 Super 12GB
    Sound Card
    Sound Blaster AE-5 Plus
    Monitor(s) Displays
    ASUS TUF Gaming 27" 2K HDR Gaming
    Screen Resolution
    2560 x 1440
    Hard Drives
    Samsung 990 Pro 1TB NVMe (Win 11 25H2)
    SK hynix P41 500GB NVMe 25H2 DEV/Games
    SK hynix P41 2TB NVMe (x3)
    Crucial P3 Plus 4TB
    PSU
    Corsair RM850x Shift
    Case
    Antec Dark Phantom DP502 FLUX
    Cooling
    Corsair Nautilus 360 RS AIO
    Keyboard
    Logitech MK 320
    Mouse
    Razer Basilisk V3
    Internet Speed
    350Mbs
    Browser
    Firefox
    Antivirus
    Winows Security
    Other Info
    MR 8.1 Home

    System 3 Specs
    Win 11 Pro 25H2 26200.8524
    ASUS PRIME Z370-P II BIOS 3004 7/12/21
    Intel Core i7-8700 CPU @ 3.20GHz
    32GB DDR4 RAM (4x8)
    iGPU Intel UHD Graphics 630
  • Operating System
    Win 11 Pro 25H2 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel Core i7-11700F
    Motherboard
    Asus TUF Gaming Z590 Plus WiFi (BIOS 2803)
    Memory
    64 GB DDR4
    Graphics card(s)
    MSI GeForce RTX 3060 Ventus 2X 12GB
    Sound Card
    SoundBlaster Audigy Fx V2
    Monitor(s) Displays
    Samsung F27T350
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung 980 Pro 1TB
    Samsung 970 EVO Plus 2TB
    Samsung 870 EVO 500GB SSD
    PSU
    Corsair HX750
    Case
    Cougar MX330-G Window
    Cooling
    Thermalright Frozen Edge 240 Black AIO
    Internet Speed
    350Mbps
    Browser
    Firefox
    Antivirus
    Windows Security

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My Computers

System One System Two

  • OS
    11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Me
    CPU
    5950X
    Motherboard
    ASUS DARK HERO X570
    Memory
    CORSAIR Vengeance RGB RT 32GB (4x16GB) DDR4 3733CL14x16GB
    Graphics Card(s)
    Zotac AMP Extreme Airo 4090
    Monitor(s) Displays
    TCL 55"646 Class 6-Series 4K QLED Dolby Vision HDR
    Screen Resolution
    4K
    Hard Drives
    SAMSUNG 980 PRO SSD 1TB/500GB M.2 and 2TB M.2
    PSU
    Seasonic Prime TX-1600 ATX3.1
    Case
    Fractal Meshify 2 XL /3-140X38 Silverstone/3 140x38 BGear
    Cooling
    The Arctic Liquid Freezer III 420 Push/pull x6 Noctua 14 3000rpm
    Mouse
    G502 HERO
    Internet Speed
    Mbps 350.00
    Other Info
    Two CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W
  • Operating System
    Win 11 pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Me
    CPU
    2700X
    Motherboard
    ASUS Prime 450M
    Memory
    TRIDENT Z F-43600V15D-16GTZ /G.SKILL DDR4 3800CL14 FASTEST PRESET 16GB /G-skill16Gb cl16/3600
    Graphics card(s)
    1080Ti
    Monitor(s) Displays
    50'
    Screen Resolution
    4K HDR
    Hard Drives
    M.2 500GB SABRENT / 3TB and 250GB SSD
    PSU
    FSP Hydro PTM PRO 1200W ATX 3.0 PCI-E GEN-5 80 Plus Platinum=EVGA 1300G2 /Corsairs 750w
This doesn't apply to me, but I was wondering:

What if someone didn't take last week's Feature Update. so they have the build from the week before.

Then this week's update (let's say we get one today) comes along and it's a CU, as it normally is. What happens when the person above checks for updates? Do they have to go through the Feature Update to get to the CU, or do they go right to the CU? I'm thinking the former.
 

My Computer

System One

  • OS
    Windows 11

My Computers

System One System Two

  • OS
    Windows 11 Pro for Workstations
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom self build
    CPU
    Intel i7-8700K 5 GHz
    Motherboard
    ASUS ROG Maximus XI Formula Z390
    Memory
    64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz (F4-3600C18D-32GTZR)
    Graphics Card(s)
    ASUS ROG-STRIX-GTX1080TI-O11G-GAMING (11GB GDDR5X)
    Sound Card
    Integrated Digital Audio (S/PDIF)
    Monitor(s) Displays
    2 x Samsung Odyssey G75 27"
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Samsung 990 PRO M.2,
    4TB Samsung 990 PRO M.2,
    TerraMaster F8 SSD Plus NAS
    PSU
    Seasonic Prime Titanium 850W
    Case
    Thermaltake Core P3 wall mounted
    Cooling
    Corsair Hydro H115i
    Keyboard
    Amazon Basics Wired Full Keyboard MD005
    Mouse
    Logitech MX Master 4
    Internet Speed
    2 Gbps Download and 100 Mbps Upload
    Browser
    Chrome and Edge
    Antivirus
    Microsoft Defender
    Other Info
    Logitech Z625 speaker system,
    Logitech BRIO 4K Pro webcam,
    HP Color LaserJet Pro MFP M477fdn,
    CyberPower CP1500PFCLCD
    Galaxy S23 Plus phone
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Surface Laptop 7 Copilot+ PC
    CPU
    Snapdragon X Elite (12 core) 3.42 GHz
    Memory
    16 GB LPDDR5x-7467 MHz
    Monitor(s) Displays
    15" HDR
    Screen Resolution
    2496 x 1664
    Hard Drives
    1 TB SSD
    Internet Speed
    Wi-Fi 7 and Bluetooth 5.4
    Browser
    Chrome and Edge
    Antivirus
    Microsoft Defender

My Computers

System One System Two

  • OS
    Win 11 Pro 25H2 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel® Core™ i7-14700K
    Motherboard
    ASUS TUF Z690-PLUS WIFI BIOS 4505 11/29/25
    Memory
    G.SKILL Ripjaws S5 Series 64GB (2 x 32GB) DDR5
    Graphics Card(s)
    ASUS GeForce RTX 4070 Super 12GB
    Sound Card
    Sound Blaster AE-5 Plus
    Monitor(s) Displays
    ASUS TUF Gaming 27" 2K HDR Gaming
    Screen Resolution
    2560 x 1440
    Hard Drives
    Samsung 990 Pro 1TB NVMe (Win 11 25H2)
    SK hynix P41 500GB NVMe 25H2 DEV/Games
    SK hynix P41 2TB NVMe (x3)
    Crucial P3 Plus 4TB
    PSU
    Corsair RM850x Shift
    Case
    Antec Dark Phantom DP502 FLUX
    Cooling
    Corsair Nautilus 360 RS AIO
    Keyboard
    Logitech MK 320
    Mouse
    Razer Basilisk V3
    Internet Speed
    350Mbs
    Browser
    Firefox
    Antivirus
    Winows Security
    Other Info
    MR 8.1 Home

    System 3 Specs
    Win 11 Pro 25H2 26200.8524
    ASUS PRIME Z370-P II BIOS 3004 7/12/21
    Intel Core i7-8700 CPU @ 3.20GHz
    32GB DDR4 RAM (4x8)
    iGPU Intel UHD Graphics 630
  • Operating System
    Win 11 Pro 25H2 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self Built
    CPU
    Intel Core i7-11700F
    Motherboard
    Asus TUF Gaming Z590 Plus WiFi (BIOS 2803)
    Memory
    64 GB DDR4
    Graphics card(s)
    MSI GeForce RTX 3060 Ventus 2X 12GB
    Sound Card
    SoundBlaster Audigy Fx V2
    Monitor(s) Displays
    Samsung F27T350
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung 980 Pro 1TB
    Samsung 970 EVO Plus 2TB
    Samsung 870 EVO 500GB SSD
    PSU
    Corsair HX750
    Case
    Cougar MX330-G Window
    Cooling
    Thermalright Frozen Edge 240 Black AIO
    Internet Speed
    350Mbps
    Browser
    Firefox
    Antivirus
    Windows Security

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