Buy: Microsoft 8.1 Pro

: Using Windows 8.1 in 2026 is highly discouraged for primary devices because it is vulnerable to new viruses and malware without security patches.

Current prices for Windows 8.1 Pro vary significantly based on the license type (OEM vs. Retail) and the merchant. SoftwareMedia 109USD 69USD Microsoft Windows 8.1 Pro (Single License) FastSoftwares.com 78.99USD Windows 8.1 Pro - 1 PC My Choice Software 82.49USD Microsoft Windows 8.1 Professional (Retail Box) My Choice Software 249.99USD Critical Considerations buy microsoft 8.1 pro

If you still need to purchase it, you must rely on third-party retailers. Where to Buy Windows 8.1 Pro : Using Windows 8

: Sites like Electronic First and HypestKey specialize in older digital license keys. Pricing Information SoftwareMedia 109USD 69USD Microsoft Windows 8

: You can still activate Windows 8.1 using a valid 25-digit product key via the PC Settings menu or by phone if online activation fails.

Microsoft officially several years ago . Additionally, official support for the operating system ended on January 10, 2023 , meaning it no longer receives security updates or technical assistance.

Since Microsoft and its direct resellers no longer stock this version, you can find it through secondary markets. Be cautious of "key-only" sales, which may involve stolen or illegitimate volume licenses.