Insider Windows 11 Insider Canary build 27891.1000 released - July 3


UPDATE 7/11:


 Windows Blogs:

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 27891 to the Canary Channel. We also have a Microsoft Store update rolling out to Insiders in the Canary and Dev Channels (details below).

We are also not planning to release SDKs for 27xxx series builds for the time being.

Changes and Improvements

[Other]

  • Windows PowerShell 2.0 is deprecated and in the most current Insider Preview builds flighted to the Canary Channel, is removed. More information will be shared in the coming months on the removal of Windows PowerShell 2.0 in an upcoming update for Windows 11.

Fixes

[General]

  • We fixed the issue causing the “Reset this PC” option under Settings > System > Recovery to not work after upgrading the last few Canary Channel builds.
  • Fixed the underlying issue which was causing the taskbar to unexpectedly not showing acrylic material after upgrading to the latest Canary builds. This also impacted a few other scenarios, leading to unexpected black or white in some UI.
  • Fixed an underlying issue believed to be the cause of some Insiders seeing Windows update downloads to get stuck at 2% recently.
  • Fixed a few more languages including Vietnamese and Arabic that were still having issues with certain characters not rendering correctly for Insiders after the latest builds, causing nonsense to display in places like Task Manager and more. This impacted characters outside of A-Z.

[File Explorer]

  • Fixed an issue where if you opened the “…” menu in the File Explorer address bar to show the full list of folders for the current path, the dropdown might be cut off and the bottom of it inaccessible.

[Settings]

  • Fixed an issue in the previous build which could cause Settings to crash when opening microphone properties under Settings > System > Sound.
  • Fixed an underlying issue related to Bluetooth which could cause Settings or Quick Settings to crash on launch for some people.

[Windowing]

  • Fixed an issue which was causing the window minimizing animation to not display correctly in the previous flight.

[Task Manager]

  • Fixed an issue where the CPU graphs in the Performance page were still using the old CPU utility calculations.
  • Fixed an issue where after adding the new CPU Utility column, you might notice that System Idle Process always showed as 0.

 
Last edited:
Someone should have a Windows 99 Platinum Edition ;)
 

My Computer

System One

  • OS
    WindowsXP/7/8/8.1/10/11,Linux,Android,FreeBSD Unix
    Computer type
    Laptop
    Manufacturer/Model
    Dell XPS 15 9570
    CPU
    Intel® Core™ i7-8750H 8th Gen 2.2Ghz up to 4.1Ghz
    Motherboard
    Dell XPS 15 9570
    Memory
    64GB using 2x32GB CL16 Mushkin redLine modules
    Graphics Card(s)
    Intel UHD 630 & NVIDIA GeForce GTX 1050 Ti with 4GB DDR5
    Sound Card
    Realtek ALC3266-CG
    Monitor(s) Displays
    15.6" 4K Touch UltraHD 3840x2160 made by Sharp
    Screen Resolution
    3840x2160 4K UltraHD
    Hard Drives
    Samsung MZ-V9P4T0B/AM 990 PRO 4TB PCIe®4.0 NVMe™ M.2 SSD was Toshiba KXG60ZNV1T02 NVMe 1TB SSD
    PSU
    Dell XPS 15 9570
    Case
    Dell XPS 15 9570
    Cooling
    Stock
    Keyboard
    Stock
    Mouse
    SwitftPoint ProPoint
    Internet Speed
    Comcast/XFinity 1.44Gbps/42.5Mbps
    Browser
    Microsoft EDGE (Chromium based) & Google Chrome
    Antivirus
    Windows Defender that came with Windows
Windows PowerShell 2.0 is deprecated
capture_07062025_130233.webp
Finally and replaced with PS 5.1, nice. I can remove this old command:
Code:
Dism /Online /Disable-Feature /FeatureName:MicrosoftWindowsPowerShellV2 /Quiet /NoRestart
Dism /Online /Disable-Feature /FeatureName:MicrosoftWindowsPowerShellV2Root /Quiet /NoRestart
 

My Computer

System One

  • OS
    Home26H2Can
    Computer type
    PC/Desktop
    CPU
    AMD Ryzen 5 8600G (07/24)
    Motherboard
    ASROCK B650M-HDV/M.2 (07/24) BIOS 4.21 AGESA ComboAM5 1.3.0.1 (04/26)
    Memory
    2x32GB Kingston FURY DDR5 5600 MHz CL36 @5200 CL36 (07/24)
    Graphics Card(s)
    ASROCK Radeon RX 6600 Challenger D 8G @48FPS (08/24)
    Sound Card
    Creative Sound BlasterX AE-5 Plus (05/24)
    Monitor(s) Displays
    24" Philips 24M1N3200ZS/00 (05/24)
    Screen Resolution
    1920×1080@165Hz via DP1.4
    Hard Drives
    Kingston KC3000 NVMe 2TB (05/24)
    ADATA XPG GAMMIX S11 Pro 512GB (07/19)
    PSU
    Seasonic Core GM 550 Gold (04/24)
    Case
    Fractal Design Define 7 Mini with 3x Noctua NF-P14s/12@555rpm (04/24)
    Cooling
    Noctua NH-U12S with Noctua NF-P12 (04/24)
    Keyboard
    HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
    Mouse
    Logitech M330 Silent Plus (01/26)
    Internet Speed
    500/100 Mbps via RouterOS (05/21) & TCP Optimizer
    Browser
    Edge, Brave for YouTube, LibreWolf for FB
    Antivirus
    NextDNS blocking 1/3 Traffic
    Other Info
    Phone: Motorola Moto G86 (02/26)
    Backup: Hasleo Backup Suite (PreOS)
    Headphones: Sennheiser RS170 (09/10)
    Chair: Huzaro Force 4.4 Grey Mesh (05/24)
    Notifier: Xiaomi Mi Band 9 Milanese (10/24)
    FlexCore USB-C 3.2 Gen 1 (M) to LAN (F) (08/25)
1751801686492.webp
 

My Computer

System One

  • OS
    Windows 11 Pro Insider Preview Dev
    Computer type
    PC/Desktop
    Manufacturer/Model
    To be filled by O.E.M.
    CPU
    AMD Ryzen™ 5 5600G with Radeon Graphics 3.90 GHz
    Motherboard
    MSI B450 GAMING PLUS MAX
    Memory
    16,0 GB
    Graphics Card(s)
    NVIDIA GeForce GT 720, NVIDIA compatible
    Sound Card
    NVIDIA High Definition Audio
    Monitor(s) Displays
    BenQ GW2270 Color Profile.D6500
    Screen Resolution
    1920 x 1080
    Hard Drives
    Samsung SSD 850 EVO 250GB + CT1000BX500SSD1 + ST2000DM006-2DM164 + WDC WD5000AAKS-07TMA0 +WDC WD10EARX-00N0YB0
    PSU
    EVGA 600 W2, 80+ WHITE 600W, 3 Year Warranty, Power Supply 100-W2-0600-K2 (EU)
    Case
    RAIJINTEK Agos - mid tower - ATX
    Cooling
    Cooler Master Hyper 212 Evo heatsink + Fans: 2 front+1 back+1 up
    Keyboard
    Logitech Internet 350 Keyboard
    Mouse
    Logitech MX Revolution
    Internet Speed
    Download 159.29 Mbps - Upload 80.14 Mbps
    Browser
    Google Crome Dev
    Antivirus
    Microsoft Windows Security
in my case if windows update---->>windows insider = canary
but if System ------> about = Dev
 

My Computers

System One System Two

  • OS
    Windows 11 Pro Insider OS Build 29599.1000
    Computer type
    PC/Desktop
    Manufacturer/Model
    Build Aswin😂😂👍
    CPU
    i9-9900 8C/16T Coffee Lake
    Motherboard
    MSI-B360 Gaming Pro Carbon-ATX(update bios 2D2(2021) to 2D0 (2022)
    Memory
    (2 x 8 GB) 16 GB DDR-4 @3000 Mhz Patriot Viper
    Graphics Card(s)
    Nvidea RTX-2080 Ti 11 GB asus
    Sound Card
    Speaker(Realtek audio)(standby) and Lg Speaker build in
    Monitor(s) Displays
    Monitors LG TV 43 inch 43NANO75TPA,(4K,60 Hz,WCG,HLG,HDR10+): Hdmi 2.0b x3
    Screen Resolution
    Desktop mode 4096 x 2160/60 Hz Active Signal Mode 4096 x 2160/60 Hz,HDR Enable: Destop Mode 4096x2160/60Hz Active Signal Mode 4096 x2160/60 Hz
    Hard Drives
    1.M2.Nvme SSD Gen 3 x4,1 TB KYO Utimate K350 (OS) with heat sink 2.M2.Nvme SSD gen 3 x 4-512 GB KYO ULTIMATE K350 with heat Sink 3. SSD SATA 500 GB WD 4.SSD SATA120 GB Kingston....5. HDD 1TB Seagate
    PSU
    850 w full modular 80 gold gamemax
    Case
    Aigo DarkFlash phantom ATX(with 8 RGB Fans(4 Front+ 2 Rear (exhaust)+ 2 bottom side) DR 12) Tempered glass -Full Tower.
    Cooling
    AIO gamemax(CPU liquid cooler) L240 RGB-Top side(exhaust)
    Keyboard
    Logitech
    Mouse
    logitech
    Internet Speed
    Cable LAN CAT 6 E(25 meters) ,TP-link switch adapter 5 ports 1000/1000 Mbps Download 141 Mbps Upload 141 Mbps, Intel® I219-V Gigabit LAN controller
    Browser
    edge stable
    Antivirus
    MS defender A/V
    Other Info
    This PC on second floor, GPON ONT (optic network terminal ISP term) on ist floor
    2021
    add 2 fans 120 mm in bottom side😊👍.oct
    2022
    Replace TP link switch adapter 100/100 to 1000/1000 may
    2023 jan
    detected 1 Ram 3200 Mhz Hyper X kingston problem -> replace both with patriot DDR4 3000 Mhz from ex i7-9700😁
    2023 jan
    update bios 2D2(2021) --->> 2D0 (2022)
    2023 March
    Change storage : SSD SATA ------>>>>M2.NVme SSD (OS)
    2023 April
    Change storage for OS Nvme 512GB ---->>> 1TB
    2024
    PSU 650 w 80 plus bronze -------> 850 w full modular 80 gold
    GTX 1060 6 GB galax-------> RTX 2080 Ti Asrock 2 x 8 pin
    update bios from 2D0------>>> 2E0
    change cable Hdmi 2.0b to hdmi 2.1 and resetting Nvidia control panel
    just testing after new processor come will replace with hdmi2.0b .

    26 March 2026 update bios from 2D0(2022) to 2E0 (2024)
  • Operating System
    Windows 11 Pro Insider OS ver 25 H2 26300.8553
    Computer type
    Laptop
    Manufacturer/Model
    Acer Nitro AN515-54
    CPU
    Intel core i5-9300H [email protected] GHz 4C/8T Coffee Lake
    Motherboard
    Manufacturer CFL , Model Octavia_CFS , Bios Version V1.33( 11/17/2020)
    Memory
    DDR4 16 GB 2 x 8 GB, 2666 Mhz Sk Hynix- Jedec 11 : CL : 20-19-19-43-61/1.2 V
    Graphics card(s)
    1. Intel graphic UHD 630 2. Nvidea Geforce GTX 1650 , 4 GB
    Sound Card
    1.Realtek Version 6.0.8929.1 2. NVIDIA Version 4.39.0.0 ( Virtual Audio Device ( Wave Extensible) (WDM)
    Monitor(s) Displays
    15.6"
    Screen Resolution
    1920 x 1080
    Hard Drives
    1.M2.Nvme SSD gen 3 x 4-1TB (OS) XPG SX8200 Pro with Heatsink 2. M2. SATA 1 TB 3. HDD 1 TB
    PSU
    Acer
    Case
    Acer
    Cooling
    Double Cooling Fans
    Keyboard
    1.Acer 2.Votre(wired)
    Mouse
    Optical mouse(FO)
    Internet Speed
    1. Cable Lan Cat 6E (25 meters) 2. Intel Wireless-AC 9560 160 Mhz 3. Realtek Gaming GBe Family cont (RJ45). TP-link switch adapter 1000/1000 Mbps Download : 187 Mbps Upload : 87 Mbps
    Browser
    Edge Stable
    Antivirus
    MS A/V
    Other Info
    This Laptop on second Floor , GPON ONT(optic network terminal ISP term ) on 1st Floor
    2022
    1. Upgraded from Windows 11 Home to Pro------May
    2. Replace TP link switch adapter 100/100 to 1000/1000→→→May
    2023
    3.Repale Storage(OS) from SATA to NVME---->> Feb
    4. ugrade ram 12 GB to 16 GB------>>>>April
    2024
    nvme 512GB replace to 1 TB
    M2 sata 240 GB replace to 1 TB
 

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
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