Windows Server 2008 R2 Sp1 X64 Esd Enus Jan 20 Full ((link)) File

Do not install the full OS. Use or Hyper-V isolation to lift your legacy app into a modern host.

Use oscdimg -m -o -u2 -udfver102 -bootdata:2#p0,e,bC:\Server2008R2\boot\etfsboot.com#pEF,e,bC:\Server2008R2\efi\microsoft\boot\efisys.bin C:\final C:\Server2008R2_Jan20_Full.iso

: As the saying goes, "if it ain't broke, don't fix it"—though in IT, "not broken" often means "unpatched and vulnerable".

For those who must keep 2008 R2 alive, treat it like a piece of history: document it, isolate it, and touch it only when absolutely necessary.