Insider Windows 11 Insider Experimental (Future Platforms) build 29667.1000 - Sept. 11



 Microsoft Support:

Changes and improvements gradually being rolled out*

  • This update includes a small set of general improvements and fixes that improve the overall experience for Insiders running this build on their PCs.

[Windows Update]​

  • Fixed an underlying issue resulting in some Insiders on Arm64 PCs not being able to upgrade to the latest builds and automatically rolling back. As a reminder, 0xc1900101 is a generic error code that can have multiple root causes. If you continue having issues, file a new piece of feedback.

[Emoji]​

  • We're adding support for Emoji 17.0. This includes new emoji such as distorted face, fight cloud, and hairy creature. To try the new emoji, press the Windows key plus Period (.) to open the emoji panel and insert them from there.


    Screenshot that shows examples of new emoji added with Emoji 17.0.

    Examples of new emoji added with Emoji 17.0.
  • As part of this effort, we've also made some slight adjustments to the design of some of our current emoji to improve consistency across platforms. This includes the saluting face, face with peeking eye, goose, lotus, and kissing cat emoji.

    Screenshot that shows before-and-after examples of updated emoji designs.

    Before-and-after examples of updated emoji designs.

[Touchpad]​

  • Fixed an issue causing touchpad zoom gestures to not work correctly in certain apps after the latest updates.

[Remote Desktop]​

  • Fixed an underlying issue causing some Insiders to see graphics card error 0x11 when attempting to use Remote Desktop in the latest updates.

[Run]​

  • Improved Run reliability for Insiders using the modern Run dialog.

[Taskbar]​

  • Improved reliability of loading the system tray area of the taskbar.

[Network]​

  • Fixed an issue resulting in some Insiders seeing an unexpected "The service to detect this status is disabled" message when opening Network and Sharing Center after the latest updates.
  • Fixed an underlying issue resulting in some Insiders not being able to connect to certain Wi-Fi types after the latest updates. File a new piece of feedback if you continue experiencing issues, including a recording of the issue if possible.

[Settings]​

  • The Bluetooth quick settings page is now navigable using gamepad input.

Known issues

  • We're investigating an issue where VMware Workstation Pro 17.6.4 may display a blank window when reopening a virtual machine after it has been created and closed. We are working on a fix and will provide an update in a future build.
  • We're also aware of and investigating reports of VMWare devices green screening

Reminder for Windows Insiders in the Experimental (Future Platforms) channel

  • These builds can be unstable and might be released with limited documentation.
  • The builds released to these channels represent the latest platform changes early in the development cycle and shouldn't be seen as matched to any specific release of Windows. Features and experiences included in these builds might never get released as we try out different concepts and get feedback. Features might 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.
  • Many features are rolled out using Controlled Feature Rollout technology, starting with a subset of Insiders and ramping up over time. We monitor feedback to see how they land before pushing them out to everyone in this channel.
  • The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.
  • Some features in active development we preview with Windows Insiders might not be fully localized, and localization will happen over time as features are finalized. As you see issues with localization in your language, report those issues to us via Feedback Hub.


 Source:



Check Windows Updates


ISO from Microsoft:



UUP Dump:

64-bit ISO download:

ARM64 ISO download:

 
Last edited:
In this build, they still did not fix these $xxxxx names in the context menu for Empty Recycle Bin. 😝

1789671709155.webp
Edition Windows 11 Pro Insider Preview
Version Dev
Installed on ‎9/‎17/‎2026
Evaluation expires on ‎10/‎31/‎2027 4:43 PM
OS build 29667.1000
Experience Windows Feature Experience Pack 1000.26100.434.0


 
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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

My Computers My Computers

  • At a glance

    Windows 11 Pro
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS ROG Strix
  • At a glance

    Windows 11 Pro
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    ASUS VivoBook
  • ASUS VivoBook 'Lite' ~ Windows 11 Home
They won't! It's to keep the data separate if there's 2 identical files there!

View attachment 183225
They fixed the same issue on many other builds. Why not on this 29667.1000?

1789676632930.webp

It just shows this in this case that has 2 files with the same name. 🤷‍♂️
1789677323984.webp

1789677432826.webp
 
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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
They fixed the same issue on many other builds. Why not on this 29667.1000?
Beats me! I just thought it was supposed to be like that! 🤷‍♂️
 

My Computers My Computers

  • At a glance

    Windows 11 Pro
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS ROG Strix
  • At a glance

    Windows 11 Pro
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    ASUS VivoBook
  • ASUS VivoBook 'Lite' ~ Windows 11 Home
Anyone had this. All security settings are correct and last update is only hours old.

Screenshot 2026-09-18 054016.webp
 

My Computer My Computer

At a glance

W11 Pro Future Platform 29600 branch latest b...Intel i58GbIntel HD Graphics
OS
W11 Pro Future Platform 29600 branch latest build
Computer type
Laptop
Manufacturer/Model
Dell 7760 Mobile Precision 17"
CPU
Intel i5
Motherboard
Unknown
Memory
8Gb
Graphics Card(s)
Intel HD Graphics
Sound Card
Realtek
Monitor(s) Displays
Internal
Hard Drives
2 x 256Gb SSD
PSU
Dell 240 watt
Mouse
Dell Premier Bluetooth
Internet Speed
50Mbps
Browser
Edge
Antivirus
Default Microsoft Security
Anyone had this. All security settings are correct and last update is only hours old.

View attachment 183278
Yes, the same on different Builds, click to get the updates.
They are fixing the false notification that says to turn on defender.

1789709080320.webp
1789709162384.webp

1789709210281.webp
 
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
I don't install it on the main PC. 😝🤷‍♂️
Anyway, even the Public Build has bugs that Microsoft is not fixing. 🤬
But IP build can give you Green screen (or Blue if it is a bug) and another bugs you don't have in public version.
It destroied for me Laptop. IP build take more resources than Public.
 
Last edited:

My Computer My Computer

At a glance

26200.8037i5-11400F32GBGeforce GT-1030
OS
26200.8037
Computer type
PC/Desktop
CPU
i5-11400F
Motherboard
Gigabyte
Memory
32GB
Graphics Card(s)
Geforce GT-1030
Keyboard
Logitech K400
Mouse
Logitech M720
Internet Speed
600 Mb
Browser
Edge
1789713437436.webpupdate success no issues thus far. will report if any.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro x64 Dev 29667.1000Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz, 2 C...16GB DDR3LIntel(R) HD Graphics 4600
    OS
    Windows 11 Pro x64 Dev 29667.1000
    Computer type
    Laptop
    Manufacturer/Model
    HP ProBook 650 G1
    CPU
    Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz, 2 Core(s) 4T
    Motherboard
    Hewlett-Packard 1993
    Memory
    16GB DDR3L
    Graphics Card(s)
    Intel(R) HD Graphics 4600
    Sound Card
    IDT High Definition Audio CODEC
    Monitor(s) Displays
    Generic PnP
    Screen Resolution
    1366x768
    Hard Drives
    Crucial CT1000BX500SSD1
    PSU
    HP 90W Adapter
    Case
    Magnesium
    Keyboard
    Spill-Resistant
    Mouse
    Microsoft Wireless Mobile Mouse 1850
    Browser
    Edge Canary
    Antivirus
    Windows Security
    Other Info
    BIOS Version/Date Hewlett-Packard L77 Ver. 01.50, 2/24/2020
  • At a glance

    Windows 11 HomeIntel(R) Core(TM) i5-8265U CPU @ 1.60GHz, 180...12GB DDR4Intel UHD Graphics 620
    Operating System
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    HP Laptop 15-dy000x
    CPU
    Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz, 1800 Mhz, 4 Core(s), 8 Logical Processor(s)
    Memory
    12GB DDR4
    Graphics card(s)
    Intel UHD Graphics 620
    Sound Card
    Realtek High Definition Audio
    Screen Resolution
    1366x768
    Hard Drives
    INTEL HBRPEKNX0101AH
    Mouse
    Microsoft Wireless Mobile Mouse 1850
    Browser
    Edge
    Antivirus
    Windows Security
Wow - updated emojis. I am speechless and feel MS have surpassed themselves with a new feature that business users, particularly, will be raising glasses 9f champagne to🤣.
 

My Computer My Computer

At a glance

Windows 11 Pro + Win11 Canary VM.I9 13th gen i9-13900H 2.60 GHZ16 GB solderedIntegrated Intel Iris XE
OS
Windows 11 Pro + Win11 Canary VM.
Computer type
Laptop
Manufacturer/Model
ASUS Zenbook 14
CPU
I9 13th gen i9-13900H 2.60 GHZ
Motherboard
Yep, Laptop has one.
Memory
16 GB soldered
Graphics Card(s)
Integrated Intel Iris XE
Sound Card
Realtek built in
Monitor(s) Displays
laptop OLED screen
Screen Resolution
2880x1800 touchscreen
Hard Drives
1 TB NVME SSD (only weakness is only one slot)
PSU
Internal + 65W thunderbolt USB4 charger
Case
Yep, got one
Cooling
Stella Artois (UK pint cans - 568 ml) - extra cost.
Keyboard
Built in UK keybd
Mouse
Bluetooth , wireless dongled, wired
Internet Speed
900 mbs (ethernet), wifi 6 typical 350-450 mb/s both up and down
Browser
Edge
Antivirus
Defender
Other Info
TPM 2.0, 2xUSB4 thunderbolt, 1xUsb3 (usb a), 1xUsb-c, hdmi out, 3.5 mm audio out/in combo, ASUS backlit trackpad (inc. switchable number pad)

Macrium Reflect Home V8
Office 365 Family (6 users each 1TB onedrive space)
Hyper-V (a vm runs almost as fast as my older laptop)

My Computer My Computer

At a glance

W11 Pro Future Platform 29600 branch latest b...Intel i58GbIntel HD Graphics
OS
W11 Pro Future Platform 29600 branch latest build
Computer type
Laptop
Manufacturer/Model
Dell 7760 Mobile Precision 17"
CPU
Intel i5
Motherboard
Unknown
Memory
8Gb
Graphics Card(s)
Intel HD Graphics
Sound Card
Realtek
Monitor(s) Displays
Internal
Hard Drives
2 x 256Gb SSD
PSU
Dell 240 watt
Mouse
Dell Premier Bluetooth
Internet Speed
50Mbps
Browser
Edge
Antivirus
Default Microsoft Security

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