Official sales for Windows Server 2008 R2 product keys have ended as the product reached its end of life on January 14, 2020 . Microsoft no longer sells this version directly or provides security updates for it.
Numerous third-party websites still list "genuine" keys for Windows Server 2008 R2 at low prices. Windows Server end of support and Microsoft 365 Apps buy windows 2008 r2 product key
If you still need to acquire a key, you generally have two paths: 1. Official Licensing (Downgrade Rights) Official sales for Windows Server 2008 R2 product
The most legitimate way to run legacy server versions in a business environment is through . buy windows 2008 r2 product key
: You remain legally compliant and have a valid license for the modern OS when you eventually migrate.