: Buying a used PC that still has its Certificate of Authenticity (COA) sticker attached is a 100% legal way to obtain a license for that specific machine. Critical Safety & Setup Tips Updating to Windows 7 SP1 - PC Matic Home Support
Microsoft officially ended sales of Windows 7 in 2013 and all extended security support in early 2023. Because of its "end-of-life" status, you cannot buy it directly from Microsoft anymore. However, you can still find legitimate "new old stock" or used licenses from third-party sellers. buy windows 7 sp1
: These are often cheaper but are strictly tied to the first motherboard they are activated on. : Buying a used PC that still has
: Many long-standing shops keep legal installation media and keys from older systems. This is often the safest way to ensure the key is genuine. However, you can still find legitimate "new old