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: You can often find physical "New Old Stock" (sealed retail boxes) or used licenses on eBay and Amazon .

Microsoft no longer sells Windows 8 or 8.1 directly. To get a license today, you must turn to third-party retailers and secondary markets:

Before you buy, it is critical to understand the "End of Life" status. Microsoft ended support for the original Windows 8 in 2016 and for Windows 8.1 on .

: Various digital storefronts like SoftwareLicense4U and MS Office Store offer instant product keys for those needing quick activation. Pricing Overview (April 2026)

Can You Still Buy Windows 8 in 2026? Everything You Need to Know