: These versions allow you to transfer the license to a different computer in the future.
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
: As of late April 2026, you can find Windows 7 Professional SP1 for approximately $25 to $43 on eBay and Mercari . : These versions allow you to transfer the
: These are often cheaper but are strictly tied to the first motherboard they are activated on. However, you can still find legitimate "new old
: 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.