Windows 7 RTM Build 7600.16385 official CRC and SHA-1 Checksums

Windows 7Windows 7 RTM is now officially signed-off by Microsoft and quietly leaked on the Internet. If you are in a mood to download the RTM before the actual release date, then you must be assured of some signs.

Some of leaked Windows 7 builds pretend to have malicious code integrated into them. That’s why you must check a build before installing as if its free of any issues. The CRC code and SHA-1 checksums can help you ensure if a build is real or fake.

Windows 7 Original CRC & SHA-1 Checksums:

  • Windows 7 Retail Ultimate English (x86)
    Name: 7600.16385.090713-1255_x86fre_client_en-us_Retail_Ultimate-GRMCULFRER_EN_DVD.iso
    CRC: 0xC1C20F76
    SHA-1: 0×5395DC4B38F7BDB1E005FF414DEEDFDB16DBF610
  • Windows 7 Retail Ultimate English (x64)
    Name: 7600.16385.090713-1255_x64fre_client_en-us_Retail_Ultimate-GRMCULXFRER_EN_DVD.iso
    CRC: 0×1F1257CA
    SHA-1: 0×326327CC2FF9F05379F5058C41BE6BC5E004BAA7
  • Windows 7 Retail Ultimate E English (x86)
    Name: 7600.16385.090713-1255_x86fre_cliente_en-us_Retail_UltimateE-GRMCEULFRER_EN_DVD.iso
    CRC: 0×953EFBCC
    SHA-1: 0xBC10F09B86DCBAF35B31B0E6FBA7D006ACAAD28D
  • Windows 7 Retail Ultimate E English (x64)
    Name: 7600.16385.090713-1255_x64fre_cliente_en-us_Retail_UltimateE-GRMCEULXFRER_EN_DVD.iso
    CRC: 0×77BE890E
    SHA-1: 0×029DCCEDD7691206010F84CE58343405A4DA92C9

You need to compare and match these hashes exactly with your download Windows 7, to check/verify if you have a proper aka real build or not ?

Use this post: HashOnClick – Calculate & Verify Hash values of a file

Update: You can also use Windows 7 ISO Verifier by Long Zheng, which is the easiest way to check and verify your Windows 7 builds.

Download Windows 7 ISO Verifier (EXE, 253KB)


Mayur Agarwal is the founder and editor-in-chief of WebTrickz. As a Technology enthusiast and an Internet addict, he loves sharing useful How To’s and Tips & Tricks. Follow him @mayurjango on Twitter.

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