Windows 8.1 2021 Download 64 Bit Media Creation Tool Jun 2026

1 GHz or faster with support for PAE, NX, and SSE2. RAM: 2 GB (64-bit version). Storage: 20 GB available space.

A progress bar appeared. 0%... 10%... 50%... and then, an error:

However, a word of caution before you begin: . This means it no longer receives important security updates, bug fixes, or technical support. While you can still create installation media and install the OS, using it connected to the internet poses significant security risks. If you have a valid Windows 8.1 license, a much smarter and safer path is to use it to upgrade to Windows 10 or 11 while the upgrade is still free. We'll explore these upgrade options later in the article. windows 8.1 download 64 bit media creation tool

If you do not have enterprise or developer portal credentials, the standard open-source utility contains an embedded script capable of pulling official, legacy installation files directly from Microsoft's back-end servers.

Creating the drive is only half the battle. To actually install Windows 8.1, you must boot from the USB stick. 1 GHz or faster with support for PAE, NX, and SSE2

In the "Select language, architecture, and edition" screen, the user can uncheck "Use the recommended options for this PC."

The tool will format the drive (FAT32 or NTFS) and make it bootable. A progress bar appeared

The tool assembles the ISO containing these folders:

For advanced users, you can use built-in Windows tools like diskpart to format the USB as FAT32 (for UEFI systems) and then simply copy-paste the contents of the mounted ISO to the drive. ⚠️ Critical Security Warning Windows 8.1 support ended on January 10, 2023

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