: Sites like GetProductKey offer lifetime digital product keys for roughly $25.00. Important Considerations Before Buying
(sometimes without keys) for around $22.50.
: This is the most common place to find physical installation media. You can find listings like: Microsoft Windows 7 Professional OEM 64-bit DVD Go to product viewer dialog for this item. for approximately $49.95. windows 7 professional 64 bit buy online
: If you buy a digital key only, you may need to download a bootable ISO image from a source like the Internet Archive and use a tool like Rufus to create a bootable USB drive.
: Most modern software and updates for Windows 7 require SP1 . If your copy doesn't include it, you can often download the update manually from the Microsoft Download Center . For Operating Systems: Microsoft Windows 7 64-bit - eBay : Sites like GetProductKey offer lifetime digital product
: Windows 7 no longer receives security updates from Microsoft. If you use it, be sure to keep it behind a strong firewall and avoid using it for sensitive tasks like banking.
(includes both 32-bit and 64-bit) for about $124.99. View various options on eBay . Specialty Software Retailers : Some sites like Sealevel list Windows 7 Professional 64-bit Go to product viewer dialog for this item. You can find listings like: Microsoft Windows 7
Since Microsoft no longer sells it directly, you can find various versions (New, Used, or Refurbished) on these platforms: