Windows 7 and Windows Server 2008 R2 Service Pack 1 (KB976932) is now available!

File Sizes:

  • Windows Update: x86-based (32-bit): 750 MB
  • Windows Update: x64-based (64-bit): 1,050 MB
  • Downloading SP1 from the Microsoft website: x86-based (32-bit): 4,100 MB
  • Downloading SP1 from the Microsoft website: x64-based (64-bit): 7,400 MB
  • Installing SP1 using an installation DVD: x86-based (32-bit): 4,100 MB
  • Installing SP1 using an installation DVD: x64-based (64-bit): 7,400 MB

Instructions: Learn how to install Windows 7 Service Pack 1 (SP1)
KB: Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2