Installation and Upgrade Download Official Windows 11 ISO file from Microsoft

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This tutorial will show you how to download an official Windows Server or Windows 11 64-bit or ARM64 ISO file from Microsoft.

Microsoft provides ISO files for Windows Server and Windows 11 to download. You can use these ISO files to clean install or in-place upgrade Windows 11.


The Flight Hub can also help you keep updated on which Windows 11 builds have an ISO available.



Contents

  • Option One: Download Latest Windows 11 64-bit ISO using Media Creation Tool (MCT)
  • Option Two: Download Windows 11 64-bit or ARM64 ISO from Microsoft
  • Option Three: Download Windows 11 Insider 64-bit ISO from Microsoft
  • Option Four: Download Windows Server Insider ISO from Microsoft
  • Option Five: Download Windows 11 64-bit or ARM64 ISO or Windows Server ISO from UUP Dump


See also:




Option One

Download Latest Windows 11 64-bit ISO using Media Creation Tool (MCT)


This will be for a Windows 11 Version 25H2 build 26200.8653 ISO file with install.esd.


1 Click/tap on the Download button below, and click/tap on the Download Now button at Microsoft's site for Create Windows 11 Installation Media. (see screenshot below)


Windows_11_MCT-1.png

2 Save the mediacreationtool.exe file version 10.0.26100.7019 to your desktop, and run it.

Windows_11_MCT-2.webp

3 If prompted by UAC, click/tap on Yes.

4 Click/tap on Accept for the license terms. (see screenshot below)

Windows_11_MCT-3.png

5 Uncheck the Use the recommended options for this PC box. (see screenshot below)

Leaving the Use the recommended options for this PC box checked will have the Media Creation Tool download an ISO that's the same language, edition, and architecture as the current PC.


Windows_11_MCT-4.png

6 Select the Language and Edition you want for the ISO file, and click/tap on Next. (see screenshot below)

The Windows 11 option includes both the Home and Pro editions. The product key you enter during installation (Windows Setup) is what determines which edition gets installed.

Your digital license or product key determines if Home or Pro gets installed during Windows Setup.

If you skip entering a product key during Windows Setup, then you will be prompted to select to install the Home or Pro edition.


Windows_11_MCT_x.png

7 Select (dot) ISO file, and click/tap on Next. (see screenshot below)

Windows_11_MCT-5.png

8 Select where you would like to save the ISO file to, type in a name you want for the ISO file, and click/tap on Save. (see screenshot below)

Windows_11_MCT-6.png

9 The Windows 11 ISO file will now begin to download. (see screenshot below)

Windows_11_MCT-7.png

10 When the download has finished, click/tap on the link where you selected to save the ISO file at to open that location, and click/tap on Finish. (see screenshot below)

Windows_11_MCT-8.png




Option Two

Download Windows 11 64-bit or ARM64 ISO from Microsoft


This will be for a Windows 11 Version 25H2 build 26200.8037 ISO file with install.wim.


1 Click/tap on the Download button below for the 64-bit or ARM64 ISO you want to download.

64-bit ISO

OR​

ARM64 ISO

2 Perform the appropriate action below for 64-bit or ARM64: (see screenshots below)
  • Select Windows 11 (multi-edition ISO for x64 devices) in the Download Windows 11 Disk Image (ISO) for x64 devices drop menu, and click/tap on Confirm
  • Select Windows 11 (multi-edition ISO for Arm64) in the drop menu, and click/tap on Download Now.
Download_W11_ISO-1.png
Windows11_ARM_ISO.png

3 Select the language (ex: "English") you want, and click/tap on Confirm. (see screenshot below)

Download_W11_ISO-2.png

4 Click/tap on the 64-bit Download or Download Now (ARM64) button. (see screenshots below)

Download_W11_ISO-3.png
Windows11_ARM_ISO-download_now.png

5 Navigate to and select where (ex: "Desktop") you want to save the ISO file, and click/tap on Save. (see screenshot below)

Download_W11_ISO-4.png




Option Three

Download Windows 11 Insider 64-bit ISO from Microsoft



1 Click/tap on the Download button below to go to the Windows Insider Preview Downloads site by Microsoft below,


2 Scroll down to the Select edtion section, and select the Windows 11 Insider Preview Canary, Dev, Beta, or Release Preview Channel ISO for the build number you want, and click/tap on Confirm. (see screenshots below)

ISO_download.webp
confirm.png

3 Select the language (ex: "English") you want, and click/tap on Confirm. (see screenshot below)

language.png

4 Click/tap on the 64-bit Download button. (see screenshot below)

Download.png

5 Navigate to and select where (ex: "Desktop") you want to save the ISO file, and click/tap on Save. (see screenshot below)

Save.png




Option Four

Download Windows Server Insider ISO from Microsoft


1 Click/tap on the Download button below to go to the Windows Insider Preview Downloads site by Microsoft below,


2 Select the Windows Server VNext Preview ISO for the build number you want, and click/tap on Confirm. (see screenshots below)

W11_Server_Insider-1.webp
W11_Server_Insider-2.png

3 Select the language (ex: "English") you want, and click/tap on Confirm. (see screenshot below)

W11_Server_Insider-3.png

4 Click/tap on the Download Now button. (see screenshot below)

W11_Server_Insider-4.png

5 Navigate to and select where (ex: "Desktop") you want to save the ISO file, and click/tap on Save. (see screenshot below)

W11_Server_Insider-5.png




Option Five

Download Windows 11 64-bit or ARM64 ISO or Windows Server ISO from UUP Dump


You can download an ISO for public and Insider builds using this option.


1 Using the tutorial below, search for and select the Windows version and build ISO you want to download.



That's it,
Shawn Brink


 
Last edited:
Using your script, the MCT iso is now 26200.7840. I'm downloading it now. For the past few months, it appears the MCT iso has been updated a few days after the Patch Tuesday updates.
You guys need a MCT Alarm Clock! :LOL:
 

My Computer

System One

  • OS
    Windows 7
I hope they keep that up!
Same here. However, the multi-edition direct download iso hasn't changed since September of last year. In June, the old CA 2011 secure boot certs will expire, so I see MS updating the MCT monthly and hopefully the direct download iso before those certs expire in June.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Geekom AX7 Pro
    CPU
    AMD Ryzen 9 7940HS
    Memory
    32 GB
    Graphics Card(s)
    Radeon 780M Graphics
    Monitor(s) Displays
    Dell S2425H 24"
    Screen Resolution
    1920 x 1080
    Hard Drives
    2 TB NVMe SSD
    Internet Speed
    100 Mbs
    Browser
    Microsoft Edge / Firefox
    Antivirus
    F-Secure Security Suite
  • Operating System
    Windows 11 Pro 25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3910
    CPU
    12th Gen Intel Core i7-12700 processor (12-Core, 25M Cache, 2.1GHz to 4.8GHz)
    Motherboard
    Dell 0KHP4K
    Memory
    16 GB
    Graphics card(s)
    Intel(R) UHD Graphics 770 with shared graphics memory
    Monitor(s) Displays
    Dell 27" Monitor S2721DS,
    Screen Resolution
    QHD 2560 x 1440 @ 75 Hz
    Hard Drives
    1TB M.2, PCIe NVMe, SSD
    Internet Speed
    100 Mbps
    Browser
    Edge
    Antivirus
    F-Secure Security Suite
Same here. However, the multi-edition direct download iso hasn't changed since September of last year. In June, the old CA 2011 secure boot certs will expire, so I see MS updating the MCT monthly and hopefully the direct download iso before those certs expire in June.
My feeling is MS won't release an updated direct download ISO until the Secure Boot migration is done. And then it will only boot on CA 2023-enabled PC's, or the switch to CA 2023-only will come with 26H2 in October.

Right now all of the W11 ISO's default to the old boot file. Switching to a different boot file on the ISO is big enough for them to re-release the download ISO. Or they could just wait until 26H2 and break the bad news then (you must have an updated UEFI to run 26H2).

An expired cert doesn't mean Windows stops booting. It means MS cannot sign new boot files after Oct. 2026, to be included on the ISO. If a new boot file is required to close a security hole reported later this year, it must be signed with CA 2023.
 

My Computer

System One

  • OS
    Windows 7
BypassNRO.cmd is still present on this MCT ISO 26200.7840. 👍

1770932253821.webp
 

My Computer

System One

  • 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
Same here. However, the multi-edition direct download iso hasn't changed since September of last year. In June, the old CA 2011 secure boot certs will expire, so I see MS updating the MCT monthly and hopefully the direct download iso before those certs expire in June.

I updated my USB installation media for CA 2023 Secure Boot.
This BoScript from 11/25/2025, is not showing install.swm and install2.swm created on the FAT32 installation media.

1770932676514.webp
 

My Computer

System One

  • 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 Computer

System One

  • OS
    Windows 7
Last edited:

My Computer

System One

  • 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
Sorry, you need to throw in "-BootMedia" on the command line to check the USB drives.
 

My Computer

System One

  • OS
    Windows 7

My Computer

System One

  • 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
New ISO files available for Windows Server 2025 LTSC vNext Preview Build 29531. :alien:


 

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 Computer

System One

  • 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
For comparison, the release schedule for MCT builds:
Code:
W11 25H2
26200.7840.260206-2233.25h2_ge_release_svc_refresh
26200.7623.260109-1650.25h2_ge_release_svc_refresh
26200.7462.251207-0044.25h2_ge_release_svc_refresh
26200.7171.251109-0334.25h2_ge_release_svc_refresh
26200.6899.251011-1532.25h2_ge_release_svc_refresh
26200.6584.250915-1905.25h2_ge_release_svc_refresh

W11 24H2
26100.6584.250906-0153.ge_release_svc_refresh
26100.4349.250607-1500.ge_release_svc_refresh
26100.2033.241004-2336.ge_release_svc_refresh
26100.1742.240909-0928.ge_release_svc_refresh

W11 23H2
22631.2861.231204-0538.23h2_ni_release_svc_refresh
22631.2715.231109-1527.23h2_ni_release_svc_refresh
22631.2428.231001-0608.23h2_ni_release_svc_refresh

W11 22H2
22621.1702.230505-1222.ni_release_svc_refresh
22621.525.220925-0207.ni_release_svc_refresh
22621.382.220806-0833.ni_release_svc_refresh
22621.1.220506-1250.ni_release

W11 21H2
22000.318.211104-1236.co_release_svc_refresh
22000.258.211007-1642.co_release_svc_refresh
22000.194.210913-1444.co_release_svc_refresh
22000.132.210809-2349.co_release_svc_refresh
 

My Computer

System One

  • OS
    Windows 7
Here is the USB I created with the latest MCT 26200.7840

1770960144302.webp
 

My Computer

System One

  • 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 think we can infer that MCT is checking your CA 2023 status, and picking the USB's boot file for you. Right on.
 

My Computer

System One

  • OS
    Windows 7
I think we can infer that MCT is checking your CA 2023 status, and picking the USB's boot file for you. Right on.
No, I just converted the one created by MCT. 😊👍
 

My Computer

System One

  • 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
OK. I shouldn't have given MS that much credit... :tears:
Could you take a look at this Canary problem Post #13, let me know what you think.
Please add your comments on the thread below. Thanks.

 

My Computer

System One

  • 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 tried to download and got the error message below. It seems there's an issue right now.
This is very interesting to me as I have had this same error since last September.

For me it occurred when I was forced to cancel a download, or more accurately when it seemed the downloads were not working and i must have clicked again. Still nothing so I went to close Edge and that is when I got a message saying that doing so would cancel three downloads. So at that point they were working. I cancelled the operation thinking I would just start again and from that point onward I always now get that message that 'some users and entities are blocked'.

I even opened a support ticket back at the time and was told it could be an IP block that would resolve. I do not use vpn's or anything like that.

I'm told that user accounts are not blocked but that it would be an IP issue following the cancelling of the downloads. I have no way of knowing if that is true or not.

Earlier this week was the first time since then September that I tried again (wanting to download an Insider ISO) and I still got the same error.

The MCT for current builds works as normal, it is just the Insider downloads I can not now access.

Do you know if actual individual accounts get blocked or is something else (like IP blocks) going on?
 

My Computer

System One

  • OS
    W11 Pro x64 ongoing Canary 29500 latest builds
    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
Do you know if actual individual accounts get blocked or is something else (like IP blocks) going on?

Could be both, or some server issue on their side.
 

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
New ISO files available for Windows Server 2025 LTSC vNext Preview Build 29550. :alien:


 

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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