: Can be transferred to another computer; usually more expensive.
You anymore . Retail sales for the software officially ended in October 2013, and pre-installed versions on new computers were discontinued by October 2016.
Marketplaces like Amazon and Newegg may still list "New Old Stock" from third-party vendors. :
While Microsoft doesn't sell it, you can still find licenses through third-party sellers. When buying from non-official sources, ensure the seller is reputable to avoid counterfeit or invalid keys. :
: Tied to the first motherboard it is activated on; generally cheaper and meant for system builders.
: Many modern hardware components (CPUs, motherboards) released after 2017 do not have official drivers for Windows 7. Buy WIndows 7 Professional license key - Microsoft Q&A
: Because it is no longer supported, using Windows 7 on a device connected to the internet is considered a significant security risk.