Windows 8.1 is significantly lighter on system resources than Windows 10 or 11.
You will still need a valid product key to activate Windows 8.1 after installation. If your PC originally came with Windows 8.1, the key is likely embedded in the BIOS and will activate automatically. windows download 8.1 iso
Open Rufus, select your USB drive, and then select the Windows 8.1 ISO you just downloaded. Windows 8
This means no more security updates or technical support. While you can still download and install it, using Windows 8.1 online (especially for banking, email, or browsing) poses security risks. Upgrade to Windows 10 or 11 when possible. Open Rufus, select your USB drive, and then
Windows 8.1 is the final iteration of Microsoft’s bold "Metro" design language. While the removal of the Start button in Windows 8 caused an uproar, Windows 8.1 brought it back, striking a balance between touch-first innovation and desktop tradition.
Developers often need an 8.1 environment for testing software compatibility.