Windows 7 Upgrade Paths

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Today the Windows 7 Upgrade Path documents has been released by Microsoft. You can download it here. The documtens outlines supported and unsupported upgrade paths for Windows 7 SKU’s.

Unsupported Upgrade Scenarios

  1. Upgrades to Windows 7 from the following operating systems is not supported:
    • Windows 95 – Windows XP, Windows Vista Starter, Windows 7 M3/Beta/RC
    • Windows NT Server 4.0, Window Server 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2
  2. Upgrades from x86 to x64
  3. Upgrades from one language to another (from nl-nl to en-us)
  4. Upgrades from Windows Vista to Windows 7 N, Windows 7 K, Windows 7 KN or Windows 7 E

Supported Upgrade Scenarios

From Windows Vista (SP1, SP2)

Upgrade to Windows 7

Business

Professional, Enterprise, Ultimate

Enterprise

Enterprise

Home Basic

Home Basic, Home Premium, Ultimate

Home Premium

Home Premium, Ultimate

Ultimate

Ultimate

 

From Windows 7

Upgrade to Windows 7

Enterprise

Enterprise

Home Basic

Home Basic

Home Premium

Home Premium

Professional

Professional

Starter (x86 only)

Starter (x86)

Ultimate

Ultimate

 

From Windows 7

Anytime Upgrade to Windows 7

Home Basic

Home Premium, Professional, Ultimate

Home Premium

Professional, Ultimate

Professional

Ultimate

Starter

Home Premium, Professional, Ultimate