Windows 11 is the latest major Windows release, making it desirable for installation. In most cases, you can open Settings > Windows Update to install available updates, provided that your PC is compatible with Windows 11.
That said, you don't need the Windows 11 ISO image to perform an upgrade. It's only necessary if you need to:
- Downgrade to an earlier Windows 11 version.
- Install Windows 11 on a virtual machine.
- Install Windows 11 on unsupported PCs.
- Clean install Windows 11.
- Create a Windows 11 bootable USB installer.
In this article, we'll show you how to download Windows 11 for free, including ISO downloads for 64-bit and ARM64 systems, covering versions 25H2, 24H2, 23H2, 22H2, and 21H2, and introduce different ways to install Windows 11. You can download Windows 11 to a USB or your Windows PC, whichever suits your needs.
Note: Windows 11 follows an annual feature update cycle, releasing updates in the second half of the calendar year (H2). As of December 2, 2025, there have been four updates since Windows 11 was first released on October 4, 2021, as version 21H2.
If you want a lightweight version of Windows 11, download Ghost Spectre Windows 11 or Windows 11 LTSC.
Windows 11 download free 64-bit & ARM64
For those who wish to download the Windows 11 ISO image quickly, choose one of the following methods:
| Windws 11 Download Methods | Explanation | Effectiveness |
| Method 1: iBoysoft DiskGeeker for Windows | Download official Windows 11 24H2, 23H2, 22H2, 21H2 ISO files from Microsoft | High, downlaod Windows 11 older versions and create installation media on supported or unsupported PCs. |
| Method 2: Microsoft official download page | Download only the latest Widnwos 11 25H2 ISO file from Microsoft | High, download Windwos 11 25H2 ISO only. |
| Method 3: Direct Windows 11 ISO links | Download Windows 11 ISO images for free | Low, may be corrupted. |
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Official Windows 11 download via iBoysoft DiskGeeker
If you want to get the Microsoft Windows 11 downloads safely, use iBoysoft DiskGeeker for Windows. This Windows 11 ISO downloader provides updates of each major Windows 11 feature update, starting from 21H2 (Build 22000.318), for both x64 (64-bit) and ARM64 versions. It also allows you to choose a specific edition, such as Home, Pro, Education, or Enterprise.
Why should you use this tool?
✅ Download Windows 11 24H2 or older ISO images from Microsoft's server when Microsoft's official site doesn't.
✅ One-click download experience;
✅ Create Windows 11 bootable USB installers on supported or unsupported PCs;
✅ Analyze disk space and optimize the PC's performance.
Follow the steps below to download Windows 11 disk image (iso):
Step 1: Free download, install, and launch iBoysoft DiskGeeker for Windows.
Step 2: Open Download and create boot disk > Download Windows system image.

Step 3: Tap on Windows 11.
Step 4: Choose the update you need (e.g., 24H2 (Build 26100.4349)).
Step 5: Select a preferred language.
Step 6: Choose the system architecture (x64 (64-bit) or ARM64).
Step 7: Select a Windows 11 edition (e.g., Pro).
Step 8: Click the Get button to download the Windows 11 update.

Step 9: Choose the location where you want to save the Windows 11 ISO 64-bit file. If you're planning to download Windows 11 to a USB, choose your USB drive.
This tool also allows you to create a bootable USB installer for Windows 11 with your chosen update (e.g., 24H2), language (e.g., English), architecture (e.g., x64), and edition (e.g., Home).

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Windows 11 25H2 ISO download 64-bit & ARM64 free
Released on September 30, 2025, Windows 11 version 25H2, also known as the Windows 11 2025 Update, is the most current public release. It brought further refinements to the AI ecosystem, improved security features, enhanced connectivity options, and introduced new capabilities within the Windows Shell experience.
Since it's the latest Windows 11 update, it's available for download on Microsoft's official download page. Here's how to download Windows 11 ISO file 64-bit and ARM64 from Microsoft:
- Tap the official download link for Windows 11 25H2 ISO files. (Download Windows 11 25H2 64-bit; Download Windows 11 25H2 ARM64)
- Scroll down to the Download Windows 11 Disk Image (ISO) for x64 devices or Download Windows 11 Disk Image (ISO) for Arm64 devices section.
- Click the Select Download drop-down menu and choose Windows 11 (multi-edition ISO for x64 devices) or Windows 11 (multi-edition ISO for Arm64 devices).

- Scroll down and click Confirm.
- Choose the language and click Confirm.
- Click on 64-bit Download.
- Save the Windows 11 25H2 ISO file.
Once the download is complete, you'll have the Windows 11 25H2 ISO offline installer.
Microsoft's public download page only provides the latest version of Windows. If you need an older version of Windows 11, you'll need to get it from a third-party archive. The download links provided below are selected from archive.org.
Windows 11 24H2 ISO download 64-bit & ARM64 free
Windows 11 version 24H2, also referred to as the Windows 11 2024 Update, was available on October 1, 2024. It's a substantial update focused on AI integration, introducing powerful "AI capabilities" such as the new Recall feature (an AI-powered search for everything you do on your PC) and major performance enhancements.
If you want to download the Windows 11 24H2 ISO 64-bit offline installer, try the links below.
⬇️ Windows 11 24H2 ISO 64-bit Download (5.4 G)
⬇️ Windows 11 24H2 ISO ARM64 Download (5.1 G)
If you don't fully trust online resources, download the Windows 11 feature update from iBoysoft DiskGeeker for Windows.
Windows 11 23H2 ISO download 64-bit & ARM64 free
Windows 11 23H2, also called Windows 11 2023 Update, was released to the public on October 31, 2023. This update fully integrated the new AI-powered Copilot into the OS (making it available in the taskbar), consolidated app management within Settings, and improved system components like File Explorer.
Here's how to download the Windows 11 23H2 ISO file:
⬇️ Windows 11 23H2 ISO 64-bit Download (6.2G)
⬇️ Windows 11 23H2 ISO ARM64 Download (5.5G)
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Windows 11 22H2 ISO download 64-bit & ARM64 free
Windows 11 22H2, also named Windows 11 2022 Update, was released to the public on September 20, 2022. Compared to 21H2, it brought some key changes, including drag-and-drop support on the taskbar, the introduction of tabs in File Explorer, an updated Task Manager, and new gesture support for touch screens.
Here's how to download the Windows 11 22H2 update ISO file offline installer:
⬇️ Windows 11 22H2 ISO 64-bit Download (4.5 G)
⬇️ Windows 11 22H2 ISO ARM64 Download (4.6 G)
Windows 11 21H2 ISO download 64-bit & ARM64 free
Windows 11 21H2, also known as the original release, came out on October 4, 2021. It introduced the centered Start menu and taskbar, new Snap layouts, redesigned settings, the updated Microsoft Store, and rounded corners for windows.
Here's how to download the Windows 11 21H2 update ISO file offline installer:
⬇️ Windows 11 21H2 ISO 64-bit Download (5.5 G)
⬇️ Windows 11 21H2 ISO ARM64 Download (5.5 G)
Share the links to download the Windows 11 24H2 update offline installer!
What to do if Windows 11 won't download or install?
If you can't download or install Windows 11 due to errors, optimize your Windows PC with iBoysoft DiskGeeker for Windows and try again. By removing the unnecessary files, you can improve your PC's performance and make sure it has enough space to download and install the Windows 11 update.
Simply download the tool and then choose a section of the Space Analyzer to analyze your PC's storage usage and remove unwanted files.

How to install Windows 11 on unsupported PCs?
If you want to install Windows 11 on an unsupported PC (usually due to a missing TPM 2.0 chip or an older CPU), create a Windows 11 bootable USB installer via iBoysoft DiskGeeker for Windows and then bypass the hardware limitations.
Step 1: Create Windows 11 installation media on an unsupported PC
Here's how to create a bootable USB installer for Windows 11 25H2, 24H2, 23H2, 22H2, or 21H2:
- Launch iBoysoft DiskGeeker for Windows.
- Open Download and create boot disk > Create Windows USB boot disk.

- Plug in the external drive that you want to make a bootable USB for Windows 11 with.
- Choose it and click Select.
- Select the Windows 11 ISO file you need, such as Windows 11 24H2 64-bit Home. (Click Cache Image to add your Windows 11 ISO file if you've already downloaded it.)
- Click Start creating boot disk.

- Wait while it downloads the Windows 11 ISO file and makes a bootable USB with it.
Step 2: Bypass Windows 11 TPM 2.0 on an unsupported PC
- Boot from the Windows 11 installation media.
- Proceed until you reach the screen that says, "This PC can't run Windows 11."
- Press Shift + F10 on your keyboard to open Command Prompt.
- Type regedit and hit Enter.
- In the Registry Editor, go to: HKEY_LOCAL_MACHINE\SYSTEM\Setup.
- Right-click the Setup folder, select New > Key, and name it LabConfig.
- Inside the new LabConfig folder, you need to create three DWORD (32-bit) Values. Right-click in the right pane, select New > DWORD (32-bit) Value, and name them exactly as follows:
- Double-click each of those three new values and change the Value Data from 0 to 1.
BypassTPMCheck
BypassCPUCheck
BypassSecureBootChecke
- Close the Registry Editor and Command Prompt window.
- Click the Back arrow.
- Retry the installation.
How to install Windows 11 on supported PCs?
Before installing Windows 11, make sure the Windows PC where it's being installed meets the following minimum system requirements:
| Current Windows version | Windows 10 version 2004 or later |
| Processor | An Internet 64-bit processor with a clock speed of 1 GHz or faster, at least two cores, and a compatible architecture or system on a chip (SoC) |
| RAM | 4 GB |
| Storage | 64 GB or larger |
| System firmware | UEFI with Secure Boot capability |
| TPM | Version 2.0 |
| Graphics card | Compatible with DirectX 12 or later, with a WDDM 2.0 driver |
| Display | Minimum 720p resolution, greater than 9 inches diagonally |
If your PC is compatible with Windows 11, use one of the four ways to install Windows 11:
| Windows 7 Install Method | Best For... | Usage |
| Windows Update | Average user with a fully compatible, healthy PC. | Update to Windows 11 25H2 on compatible PCs |
| Installation Assistant | Users who have a compatible PC but don't want to wait for Windows Update. | Force update to Windows 11 25H2 on compatible PCs |
| Media Creation Tool | Users performing a "Clean Install" or installing on multiple compatible PCs. | Create Windows 11 25H2 bootable USB (not available for 24H2 and earlier) |
| iBoysoft DiskGeeker | Downloading official 24H2 ISO files and earlier, and creating bootable USB on supported or unsupported PCs. | Install Windows 11 24H2 or earlier |
1. Install Windows 11 via Windows Update
The default option for installing Windows 11 on a compatible PC is to use the Windows Update setting.
- Click Start > Settings.
- Open Windows Update.
- Select Check for updates.
- When it shows the latest Windows 11 updates.
- Click Download and install Windows 11.
2. Install Windows 11 with Windows 11 Update Assistant
If you can't install or upgrade to Windows 11 through the Windows Update settings, Windows 11 Update Assistant is an official alternative.
- Open the Microsoft Windows 11 Download page.
- Click "Download Now" beneath "Windows 11 Installation Assistant."
- Run the tool and follow its instructions to update or upgrade to Windows 11.
3. Install Windows 11 with Media Creation Tool
If you need to upgrade several PCs to Windows 11 or prefer a clean install, make a Windows 11 bootable USB installer with the Media Creation Tool. Once complete, you can run the installation file from the USB drive within your current Windows version to perform an in-place upgrade or boot your computer from the USB installation media to do a clean install of Windows 11.
- Open the Microsoft Windows 11 Download page.
- Click "Download Now" beneath "Create Windows 11 Installation Media."
- Plug in a USB flash drive with 8 GB or more storage space.
- Run the tool and follow its instructions to create the Windows 11 25H2 installation media.
- Boot from the USB drive to install Windows 11.
4. Clean install an older version of Windows 11
If you're trying to downgrade to an earlier version of Windows 11, create a bootable USB installer with the Windows 11 ISO file in iBoysoft DiskGeeker for Windows. Then boot from it to perform a fresh install.
(You could also mount the ISO file and run it to install an older Windows 11 version directly, but it's not technically a clean install. It will erase all data on your computer but can't delete the system partitions or reformat the drive.)
Interested in Windows 10? 👉 Windows 10 Update Download: 22H2, 21H2, 21H1, 20H2 & Earlier
Need to download Windows 7? 👉 Windows 7 Home Premium Download; Windows 7 Ultimate Download
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FAQs about Windows 11 download
- QHow to stop Windows 11 update after download?
-
A
To stop a Windows 11 update after downloading it, go to Settings > Windows Update, then choose a time period you want to postpone for the update under 'pause updates.'
- QHow do I upgrade from Windows 10 to Windows 11?
-
A
If your PC is compatible with Windows 11, you can update it from Windows 10 to Windows 11 through Windows Update:
1. Go to Settings > Update & Security > Windows Update.
2. Select Check for updates.
3. If your PC is eligible and ready, you will see a Feature update to Windows 11 notification.
4. Click Download and install.
5. Follow the on-screen prompts and accept the license terms. Your PC will restart several times during the process.
- QHow do I update Windows 11?
-
A
You can update Windows 11 via the built-in Windows Update feature. If Windows 11 won't update, you can download the specific patches from Microsoft Update Catalog and run the installer manually.
- QHow do I download and install Windows 11?
-
A
If you're trying to upgrade to Windows 11, use the Windows 11 Installation Assistant to download and install Windows 11.
If you want to clean install Windows 11, create a Windows 11 bootable USB installer and then boot from it.