This article is written in Indian English and intended for readers in India.
Microsoft officially ended technical support and stopped providing software updates for Windows 8.1 on 10 January 2023. After this date, Microsoft also removed the public Windows 8.1 ISO download options from its official website.
As a result, Windows ISO download links that appear on older Microsoft pages are no longer visible.
To address this situation, this page provides direct Windows 8.1 ISO download links. Scroll down to find the 64-bit, 32-bit, and All-in-One (AIO) Windows 8.1 ISO files.
Note: Before downloading Windows 8.1 ISO, please review the official minimum system requirements in the table below:
| Processor (CPU) | 1 GHz or faster, with support for PAE, NX, and SSE2 |
| RAM | 1 GB (32-bit) / 2 GB (64-bit) |
| Installations Storage | 16 GB (32-bit) / 20 GB (64-bit) |
| Graphics | Microsoft DirectX 9 graphics device with WDDM driver |
| Display Resolution | 1024 x 768 for Windows Store apps; 1366 x 768 for Snap view |
| Firmware | Supports both BIOS and UEFI (UEFI required for Secure Boot) |
Ensure your computer meets these requirements before starting the download.
If you are looking for Windows 8, refer to: Download Windows 8 ISO
For other Windows versions, check the complete database: Windows ISO Download
Windows 8.1 ISO download (64-bit & 32-bit)
Most laptops and desktop systems released between 2009 and 2015 support Windows 8.1.
You can download Windows 8.1 ISO files using the links below and install the operating system on compatible hardware. These download links are hosted on archive.org and point to official Microsoft ISO files.
⬇Windows 8.1 ISO download 64-bit (4 GB)
⬇Windows 8.1 ISO download 32-bit (3 GB)
Installation Notes
Unlike Windows 10 or Windows 11, Windows 8.1 does not allow users to skip the product key entry during installation. The setup process cannot continue without entering a product key.
Microsoft provides generic installation keys that allow you to complete the installation. These keys do not activate Windows 8.1. The Windows edition installed—such as Core, Pro, or Enterprise—depends on the key entered.
Windows 8.1 Generic Installation Keys
| Edition | Generic Installation Key (offered by Microsoft) |
| Windows 8.1 (Core) | 334NH-RXG76-64THK-C7CKG-D3VPT |
| Windows 8.1 Pro; Windows 8.1 Pro Pack | XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB |
| Windows 8.1 Enterprise | MHF9N-XY6XB-WVXMC-BTDCT-MKKG7 |
| Windows 8.1 Professional with Media Center | GBFNG-2X3TC-8R27F-RMKYB-JK7QT |
Windows 8.1 ZIP file download
This ZIP archive includes both 64-bit and 32-bit Windows 8.1 ISO files.
⬇Download Windows 8.1 ZIP file (7 GB)
Source: archive.org
During installation, you can use the valid product keys listed below, which are provided via archive.org. Downloading or installing cracked versions of Windows 8.1 is illegal and unsafe and is not recommended.
| Windows 8.1 Pro Product Key: | XKY4K-2NRWR-8F6P2-448RF-CRYQH |
| Windows 8.1 (Standard) Product Key: | FB4WR-32NVD-4RW79-XQFWH-CYQG3 |
You may share this Windows 8.1 ZIP file along with the free product keys with others.
Windows 8.1 ISO file download All-in-One
This Windows 8.1 64-bit All-in-One ISO contains Windows 8.1 Core, Windows 8.1 Pro, and Windows 8.1 Enterprise editions. The edition that installs on your PC depends on the product key entered during setup.
⬇Download Windows 8.1 ISO All-In-One file (4.4 GB)
Source: archive.org
Windows 8.1 Pro ISO download
Below are the direct download links for Windows 8.1 Pro ISO files. A valid Windows 8.1 Pro product key must be entered during installation.
⬇Windows 8.1 Pro ISO download 64-bit (x64)
Size: 4 GB
Source: archive.org
⬇Windows 8.1 Pro ISO download 32-bit (x86)
Size: 3 GB
Source: archive.org
How to create a Windows 8.1 bootable USB
Windows 8.1 is an older Windows version and is commonly downloaded for testing purposes. Creating a bootable USB for testing across multiple computers is usually unnecessary and inconvenient.
Instead, you can useiBoysoft DiskGeeker for Windows to clone the OS partition (C: drive) of a Windows 8.1 computer. This gives you a bootable Windows 8.1 copy that can be used on multiple compatible PCs without additional setup.
Steps
- Connect a clean USB drive or external hard drive to the Windows 8.1 computer.
Ensure the drive capacity is larger than the OS partition, otherwise the cloning process will not succeed. - Download, install, and open iBoysoft DiskGeeker for Windows.
- The Windows 8.1 system partition will be listed automatically in the Source OS disk section.

- Click "Select a destination disk" and choose the target USB drive or external disk.

- Click "Start" and confirm the prompt to begin cloning.
After the cloning process is complete, you can connect this bootable Windows 8.1 copy to compatible computers for testing or use it to start a computer that does not boot.
Use Rufus to create a Windows 8.1 bootable USB
If you need to create a Windows 8.1 bootable USB for system recovery or reinstallation, Rufus can be used.
- Download Rufus from its official website.
- Connect a USB drive with at least 16 GB of space for 32-bit Windows 8.1 or 20 GB for 64-bit.
- Open Rufus and choose your USB device.
- In the Boot selection field, choose the downloaded Windows 8.1 ISO file.
- Complete the required configuration.

- Click "START."
- Follow the on-screen instructions to complete the process.
Afterwards, connect the Windows 8.1 bootable USB to the target PC, restart it, open the Boot Menu, and follow the on-screen instructions to finish installation.
If this guide helped you download the Windows 8.1 ISO file, you may share it with others.
FAQs about Windows 8.1 ISO download
- QCan I download Windows 8.1 ISO for free without a product key?
-
A
Yes. You can download the ISO file without a product key, but Windows 8.1 cannot be installed unless a product key is entered. Unlike Windows 10 or 11, the product key step cannot be skipped.
- QCan Windows 8.1 still be downloaded?
-
A
Microsoft ended support on 10 January 2023 and no longer provides official download options. Windows 8.1 ISO files can be obtained from archive.org.
- QAre Windows 8 and Windows 8.1 the same?
-
A
No. Windows 8 and Windows 8.1 are different releases within the same Windows generation.
