Insider KB5095060 Windows 11 Insider Beta (25H2) build 26220.8690 - June 19



 Windows Insider Blog:

Changes and improvements​

[Virtualization]​

  • This update addresses an issue that could result in bugchecks citing HYPERVISOR_ERROR (0x20001) and KMODE_EXCEPTION_NOT_HANDLED (0x1E) errors after installing the latest flights on some devices during system restarts, virtual machine operations, or while running some gaming applications.

[Start menu]​

  • Improved reliability of Start menu reflecting newly installed or removed apps without requiring sign-out or restart.

[Settings]​

  • Improved reliability of Settings > Apps > Startup.

Reminders for Windows Insiders in the Beta Channel​

  • Updates are based on Windows 11, version 25H2 via an enablement package (Build 26220.8690).
  • The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.
  • Features and experiences included in these builds may never get released as we try out different concepts and get feedback. Features may change over time, be removed, or replaced and never get released beyond Windows Insiders. Some of these features and experiences could show up in future Windows releases when they're ready.
  • Some features in active development we preview with Windows Insiders may not be fully localized and localization will happen over time as features are finalized. As you see issues with localization in your language, please report those issues to us via Feedback Hub.
  • Check out Flight Hub for a complete look at what build is in which Insider channel.


 Source:

learn.microsoft.com

Windows 11 Insider Beta Preview Build 26220.8690 - Windows Insider Program

Release notes for Windows 11 Insider Beta Preview Build 26220.8690
learn.microsoft.com
blogs.windows.com

Announcing new builds for 19 June 2026, version 26H2 for Experimental

Hello Windows Insiders, We have new releases today with builds across Beta and Experimental, including Windows 11, version 26H2 for Experimental. Windows 11, version 26H2 Windows 11, version 26H2 represents our yearly second half
blogs.windows.com blogs.windows.com


Check Windows Updates


UUP Dump:

64-bit ISO download:
uupdump.net

Select language for Windows 11 Insider Preview Feature Update (26220.8690) amd64

Select language for Windows 11 Insider Preview Feature Update (26220.8690) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
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ARM64 ISO download:
uupdump.net

Select language for Windows 11 Insider Preview Feature Update (26220.8690) arm64

Select language for Windows 11 Insider Preview Feature Update (26220.8690) arm64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net

www.elevenforum.com

UUP Dump - Download Windows Insider ISO

UUP Dump is the most practical and easy way to get ISO images of any Insider Windows 10 or Windows 11 version, as soon as Microsoft has released a new build. UUP Dump creates a download configuration file according to your choices, downloads necessary files directly from Microsoft servers, and...
www.elevenforum.com www.elevenforum.com
 
Last edited:
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Click to expand...
Getting now...

1781892001798.webp
 

My Computer My Computer

At a glance

Windows 11Intel® Xeon® X5690 3.47GHz Six-CoreG.Skill PC3-12800 1600MHz 24GBNVIDIA GeForce GTX 1050
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asus/Custom Build
CPU
Intel® Xeon® X5690 3.47GHz Six-Core
Motherboard
Asus P6T Deluxe v2
Memory
G.Skill PC3-12800 1600MHz 24GB
Graphics Card(s)
NVIDIA GeForce GTX 1050
Sound Card
SoundMAX ADI AD2000B HD Audio
Monitor(s) Displays
Acer T232HL Touch Screen
Screen Resolution
1920 x 1080 @ 60Hz
Hard Drives
6 Crucial MX500 SSD 1TB each.
PSU
Thermaltake Toughpower Gold 850W
Case
Thermaltake Armor VA8000SWA
Cooling
Thermaltake Air Cooling System
Keyboard
Illuminated Multimedia LED Keyboard
Mouse
M16 Dual Mode Illuminated Mouse - Bluetooth / 2.4 GHz Mode
Internet Speed
800 Mbps
Browser
Edge / Opera / Vivaldi / Chrome / Firefox / Brave
Antivirus
Windows Defender Security
Smooth install on two machines with clean DISM/SFC scans.
Screenshot 2026-06-19 110810.webp
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
1781894253772.webp
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
Done... All good so far!

1781894375235.webp
 

My Computer My Computer

At a glance

Windows 11Intel® Xeon® X5690 3.47GHz Six-CoreG.Skill PC3-12800 1600MHz 24GBNVIDIA GeForce GTX 1050
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asus/Custom Build
CPU
Intel® Xeon® X5690 3.47GHz Six-Core
Motherboard
Asus P6T Deluxe v2
Memory
G.Skill PC3-12800 1600MHz 24GB
Graphics Card(s)
NVIDIA GeForce GTX 1050
Sound Card
SoundMAX ADI AD2000B HD Audio
Monitor(s) Displays
Acer T232HL Touch Screen
Screen Resolution
1920 x 1080 @ 60Hz
Hard Drives
6 Crucial MX500 SSD 1TB each.
PSU
Thermaltake Toughpower Gold 850W
Case
Thermaltake Armor VA8000SWA
Cooling
Thermaltake Air Cooling System
Keyboard
Illuminated Multimedia LED Keyboard
Mouse
M16 Dual Mode Illuminated Mouse - Bluetooth / 2.4 GHz Mode
Internet Speed
800 Mbps
Browser
Edge / Opera / Vivaldi / Chrome / Firefox / Brave
Antivirus
Windows Defender Security
Edition Windows 11 Pro Insider Preview
Version 25H2
Installed on ‎27.‎2.‎2026.
Evaluation expires on ‎11.‎8.‎2026. 20:09
OS build 26220.8690
Experience Windows Feature Experience Pack 1000.26100.398.0
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
Downloading now. Had to check 3 times for updates until it finally showed up. :unsure:
 

My Computer My Computer

At a glance

Win 11 Pro Insider Beta (26220.8690), Kali LinuxAMD Ryzen 5 5600H16GB (2x8GB) Dual ChannelNvidia RTX 3050
OS
Win 11 Pro Insider Beta (26220.8690), Kali Linux
Computer type
Laptop
Manufacturer/Model
HP Victus 15
CPU
AMD Ryzen 5 5600H
Memory
16GB (2x8GB) Dual Channel
Graphics Card(s)
Nvidia RTX 3050
Monitor(s) Displays
1080p IPS 144Hz (Laptop Screen) + 3x 1080p 60Hz screens
Screen Resolution
4x 1920x1080 monitors
Hard Drives
M.2 NVMe 512GB Samsung - PCIe 4.0x4 - Main system drive

USB-A and USB-C M.2 NVMe Enclosure with NVMe SSSTC 256GB - NVM Express 1.3 - Ventoy with all install files and all ISO images i use.

USB External SSD Kingston XS100 1TB - USB 3.2 Gen 2 - WindowsToGo (Clone of my existing Sytem), and all games I play.

USB External SSHD Seagate FireCuda 2TB - USB 3.0 - For Macrium system images, data, photos, stays always safe at home
PSU
200W
Cooling
Zalman ZM-NC3 Cooling pad
Keyboard
Dell KM7120W
Mouse
Dell KM7120W
Internet Speed
1Gb/s down / 500Mb/s up
Browser
Chrome
Antivirus
Windows Defender
Smooth install, SFC and DISM clean. No new Run dialog, and low latency half working? Feels like it works but but one ViveTool ID still disabled.
Screenshot 2026-06-19 215217.webp
Screenshot 2026-06-19 215749.webp
 

My Computer My Computer

At a glance

Win 11 Pro Insider Beta (26220.8690), Kali LinuxAMD Ryzen 5 5600H16GB (2x8GB) Dual ChannelNvidia RTX 3050
OS
Win 11 Pro Insider Beta (26220.8690), Kali Linux
Computer type
Laptop
Manufacturer/Model
HP Victus 15
CPU
AMD Ryzen 5 5600H
Memory
16GB (2x8GB) Dual Channel
Graphics Card(s)
Nvidia RTX 3050
Monitor(s) Displays
1080p IPS 144Hz (Laptop Screen) + 3x 1080p 60Hz screens
Screen Resolution
4x 1920x1080 monitors
Hard Drives
M.2 NVMe 512GB Samsung - PCIe 4.0x4 - Main system drive

USB-A and USB-C M.2 NVMe Enclosure with NVMe SSSTC 256GB - NVM Express 1.3 - Ventoy with all install files and all ISO images i use.

USB External SSD Kingston XS100 1TB - USB 3.2 Gen 2 - WindowsToGo (Clone of my existing Sytem), and all games I play.

USB External SSHD Seagate FireCuda 2TB - USB 3.0 - For Macrium system images, data, photos, stays always safe at home
PSU
200W
Cooling
Zalman ZM-NC3 Cooling pad
Keyboard
Dell KM7120W
Mouse
Dell KM7120W
Internet Speed
1Gb/s down / 500Mb/s up
Browser
Chrome
Antivirus
Windows Defender
Thorenzz said:
Smooth install, SFC and DISM clean. No new Run dialog, and low latency half working? Feels like it works but but one ViveTool ID still disabled.
Click to expand...
Just an FYI, you'll probably see the same issue with the new Run Dialog. One of these Run Dialog vivetool codes will be force disabled. vivetool /query /id:57156807,57259990,58527096,58381341
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
FrancoDT said:
Just an FYI you'll probably see the same issue with the new Run Dialog. One of these Run Dialog vivetool codes will be force disabled. vivetool /query /id:57156807,57259990,58527096,58381341
Click to expand...
Yep you absolutely right. Last one is disabled.
Screenshot 2026-06-19 220638.webp
 

My Computer My Computer

At a glance

Win 11 Pro Insider Beta (26220.8690), Kali LinuxAMD Ryzen 5 5600H16GB (2x8GB) Dual ChannelNvidia RTX 3050
OS
Win 11 Pro Insider Beta (26220.8690), Kali Linux
Computer type
Laptop
Manufacturer/Model
HP Victus 15
CPU
AMD Ryzen 5 5600H
Memory
16GB (2x8GB) Dual Channel
Graphics Card(s)
Nvidia RTX 3050
Monitor(s) Displays
1080p IPS 144Hz (Laptop Screen) + 3x 1080p 60Hz screens
Screen Resolution
4x 1920x1080 monitors
Hard Drives
M.2 NVMe 512GB Samsung - PCIe 4.0x4 - Main system drive

USB-A and USB-C M.2 NVMe Enclosure with NVMe SSSTC 256GB - NVM Express 1.3 - Ventoy with all install files and all ISO images i use.

USB External SSD Kingston XS100 1TB - USB 3.2 Gen 2 - WindowsToGo (Clone of my existing Sytem), and all games I play.

USB External SSHD Seagate FireCuda 2TB - USB 3.0 - For Macrium system images, data, photos, stays always safe at home
PSU
200W
Cooling
Zalman ZM-NC3 Cooling pad
Keyboard
Dell KM7120W
Mouse
Dell KM7120W
Internet Speed
1Gb/s down / 500Mb/s up
Browser
Chrome
Antivirus
Windows Defender
Downloading and installing.
1781903759269.webp
1781903977433.webp

Done:

Edition Windows 11 Pro Insider Preview
Version 25H2
Installed on ‎2/‎27/‎2026
Evaluation expires on ‎8/‎11/‎2026 11:09 AM
OS build 26220.8690
Experience Windows Feature Experience Pack 1000.26100.398.0
 
Last edited:

My Computer My Computer

At a glance

Windows 11 Pro 25H2Intel I9-9900K64GBNVIDIA RTX 2060
OS
Windows 11 Pro 25H2
Computer type
PC/Desktop
Manufacturer/Model
Dell XPS 8930
CPU
Intel I9-9900K
Memory
64GB
Graphics Card(s)
NVIDIA RTX 2060
Sound Card
NVIDIA High Definition Audio
Monitor(s) Displays
4k Samsung
Screen Resolution
3840 x 2160
Hard Drives
512GB NVMe, ADATA SU 800, 2TB HDD
Updated ok.
 

My Computer My Computer

At a glance

Win 11 Pro 25H2 Beta 26220.8690AMD Ryzen 7 5700UCrucial 64GB DDR4 SDRAM PC4-25600AMD Radeon Vega Graphics 1.80 GHz - Adrenalin...
OS
Win 11 Pro 25H2 Beta 26220.8690
Computer type
PC/Desktop
Manufacturer/Model
Asus MiniPC PN51-E1
CPU
AMD Ryzen 7 5700U
Motherboard
Asus PN51-E1 - Bios Version 0505
Memory
Crucial 64GB DDR4 SDRAM PC4-25600
Graphics Card(s)
AMD Radeon Vega Graphics 1.80 GHz - Adrenalin Edition 23.9.2
Sound Card
USB to Sound Blaster Live (24bit External) to Firestone DAC to Event Studio Monitors
Monitor(s) Displays
Gigabyte 27" 165 hertz
Screen Resolution
2560 x 1440
Hard Drives
Samsung SSD 970 EVO Plus 2TB PCIE NVME
PSU
65 Watt
Case
Asus Mini
Cooling
Air
Keyboard
Logitech K810
Mouse
Logitech MX Master 2S
Internet Speed
Telstra Modem Wifi - NBN 50/18
Browser
Firefox
Antivirus
Microsoft
Other Info
This replaced my Linux Notebook. I've used Windows since V2, tried various Linux distros but Windows continues to win for me.
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