Check your Windows ISO image

All SHA1 signatures for Windows 7 installation DVDs

Currently selected ISO images : Windows 7 versions in arabic and hebrew languages

Introduction

Installation DVD for the Windows 7 operating system are available as an ISO image file from various sources on the web. This ISO file must be burned on a writable DVD that can be then used to install Windows 7 on a computer. Before doing this, it is important that you check the integrity of the ISO file and that it has not been tampered with.

If an ISO image file has been tampered with, this can mean that some trojan or virus has been added to the image. Beware that some online shops are selling very cheap Windows licenses and installation ISO files. The reason behind this very low price could be that they want you to install an infected version of Windows, to later take control of your computer.

So the goal of this web page is to give you the procedure to check the integrity of the ISO file, so you can then be sure that your Windows installation is safe.

Disclaimer

This site doesn't contain any illegal content.
It doesn't contain any Windows 7 ISO file, nor any link to Windows 7 ISO files.
It contains only a compilation of SHA1 signatures, which is an information that is publically available on various Microsoft's websites.

What is a SHA1 signature or hash?

SHA1 is a cryptographic algorithm that is applied to all the bytes of a file. The output of that algorith is a 40-byte signature also called a hash or checksum. Altering the file content, even a single bit, will results in a totally different signature. So if the computed signature of the ISO image in your hands matches the one published by Microsoft and listed below, you can be 100% sure that every bit of your file is identical to what Microsoft has published and that no one has tampered with the image.

How to check a SHA1 signature?

Several free tools are available to compute SHA1 signatures. Their usage is very simple and similar from one tool to the other. Basically after launching the tool, you browse for the Windows 7 ISO image file from a file dialog and then the tool computes automatically the SHA1 signature. This will take some time as the ISO images are quite big and the SHA1 algorithm is quite complex.

One of the easiest tool to use for the casual user is the "MD5 & SHA1 Checksum Utility" from Raymond Lin. It is a free, lightweight and "portable" tool, i.e. it doesn't need to be installed. Just download the .exe file from Softpedia here and launch it. An easy user interface opens, browse for your ISO file and wait for the SHA1 signature to be displayed.

If you prefer to use a command line tool, you can download one directly from Microsoft here. To compute the SHA1 signature for your ISO image file, in a command console type : fciv.exe -sha1 <filename of the ISO>.

SHA1 signatures for the official MSDN Windows 7 installation ISO images

You will find below the original name of each ISO file as well as the corresponding SHA1 signature. The exact name of your image can be different depending of the distribution channel, this is not critical as long as the SHA1 matches one listed.

You can also reduce the length of the list by clicking on the "filters" button. This can also be used to select other ISO images not currently displayed (other languages or other special distributions such as "VL", N" or "KN", etc).

Currently displaying Windows 7 versions in arabic and hebrew languages.

Windows 7 Enterprise (x64) - DVD (Arabic)
ar_windows_7_enterprise_x64_dvd_x15-70765.iso
SHA1: 771C036295039F6F69EB4A243048C37EA24DF830Arabic
Windows 7 Enterprise with Service Pack 1 (x64) - DVD (Arabic)
ar_windows_7_enterprise_with_sp1_x64_dvd_u_677643.iso
SHA1: 5F7E81A84E64270764C3C649598370015E341C7BArabic
Windows 7 Enterprise (x86) - DVD (Arabic)
ar_windows_7_enterprise_x86_dvd_x15-70761.iso
SHA1: 7812E8FE810CB8F23319A1A4A5E9A86B77D2D973Arabic
Windows 7 Enterprise with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_enterprise_with_sp1_x86_dvd_u_677691.iso
SHA1: 11BB8461C3D69D8FB35498E1CA0ED5A3B99A60D3Arabic
Windows 7 Home Basic (x86) - DVD (Arabic)
ar_windows_7_home_basic_x86_dvd_x15-65636.iso
SHA1: 8F855966C7CEF0AF8A2A7E1AC945A171389FB8B3Arabic
Windows 7 Home Basic with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_home_basic_with_sp1_x86_dvd_u_676462.iso
SHA1: 18B9E305F71874C296817495FBC97F291D1141E8Arabic
Windows 7 Home Premium (x64) - DVD (Arabic)
ar_windows_7_home_premium_x64_dvd_x15-65712.iso
SHA1: A4C577BD1704556E18CF2DFD2E27F6D82CF82F04Arabic
Windows 7 Home Premium with Service Pack 1 (x64) - DVD (Arabic)
ar_windows_7_home_premium_with_sp1_x64_dvd_u_676551.iso
SHA1: 8CC2AF16D33EE110DF4975DDB24BA27B44D0B9E1Arabic
Windows 7 Home Premium (x86) - DVD (Arabic)
ar_windows_7_home_premium_x86_dvd_x15-65711.iso
SHA1: 9100E30516B60DAC30545EB760A07788D6DD78C5Arabic
Windows 7 Home Premium with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_home_premium_with_sp1_x86_dvd_u_676666.iso
SHA1: CC6232A0FF99DA23D6F1E34ECFD76DBA1D138151Arabic
Windows 7 Professional (x64) - DVD (Arabic)
ar_windows_7_professional_x64_dvd_x15-65785.iso
SHA1: B43E0B8DF3E71562E1F9939452232AA025221B19Arabic
Windows 7 Professional with Service Pack 1 (x64) - DVD (Arabic)
ar_windows_7_professional_with_sp1_x64_dvd_u_676943.iso
SHA1: BAB1C92CA2E3DD93C5591762D71EE37164F86D85Arabic
Windows 7 Professional with Service Pack 1, VL Build (x64) - DVD (Arabic)
ar_windows_7_professional_with_sp1_vl_build_x64_dvd_u_677754.iso
SHA1: F18D8EA980DF70DEA750D5246723E16869D99DDEArabic
Windows 7 Professional, VL Build (x64) - DVD (Arabic)
ar_windows_7_professional_vl_build_x64_dvd_x15-71053.iso
SHA1: AEC69FBE3E68A431E023B14DEAA43B1C5B37395BArabic
Windows 7 Professional (x86) - DVD (Arabic)
ar_windows_7_professional_x86_dvd_x15-65784.iso
SHA1: 05CEE065095AEDD7C9FD8F65FA0FDCB760F10696Arabic
Windows 7 Professional with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_professional_with_sp1_x86_dvd_u_677052.iso
SHA1: ACB0C7F657F7D8133EF5E858F38BC0CB0F12D713Arabic
Windows 7 Professional with Service Pack 1, VL Build (x86) - DVD (Arabic)
ar_windows_7_professional_with_sp1_vl_build_x86_dvd_u_677837.iso
SHA1: 21617B0A44C06774F498BE4D3D5C3A016DE6DC7CArabic
Windows 7 Professional, VL Build (x86) - DVD (Arabic)
ar_windows_7_professional_vl_build_x86_dvd_x15-71049.iso
SHA1: 9B2CEB9A945A2FADA2C7D643AA46B99226C71AB4Arabic
Windows 7 Starter (x86) - DVD (Arabic)
ar_windows_7_starter_x86_dvd_x15-68969.iso
SHA1: 694B73B5ABD51230256F45B160A9609D8387043AArabic
Windows 7 Starter with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_starter_with_sp1_x86_dvd_u_678504.iso
SHA1: C3A75729B20CB4F15D5AA7537EAAFEBDFF29CBA1Arabic
Windows 7 Ultimate (x64) - DVD (Arabic)
ar_windows_7_ultimate_x64_dvd_x15-66042.iso
SHA1: 21E2E51C9C754986EEBD85DEF9756710608C43EBArabic
Windows 7 Ultimate with Service Pack 1 (x64) - DVD (Arabic)
ar_windows_7_ultimate_with_sp1_x64_dvd_u_677345.iso
SHA1: 25565487ABEF877EBC6688C20A65E1C670B1F92DArabic
Windows 7 Ultimate (x86) - DVD (Arabic)
ar_windows_7_ultimate_x86_dvd_x15-65901.iso
SHA1: 3716DA3F747927F82C2B41FDB0A0F510EB832E3AArabic
Windows 7 Ultimate with Service Pack 1 (x86) - DVD (Arabic)
ar_windows_7_ultimate_with_sp1_x86_dvd_u_677448.iso
SHA1: 302DFD114E2BF89EE69EFB3B6CE9C982F84C9F91Arabic
Windows 7 Enterprise (x64) - DVD (Hebrew)
he_windows_7_enterprise_x64_dvd_x15-70830.iso
SHA1: 5BBE067D2EC05A1B034944949F1BF3C08BC26C84Hebrew
Windows 7 Enterprise with Service Pack 1 (x64) - DVD (Hebrew)
he_windows_7_enterprise_with_sp1_x64_dvd_u_677657.iso
SHA1: 3BF6F38C6DD4457D2D72075FBB02C916D9B79F0FHebrew
Windows 7 Enterprise (x86) - DVD (Hebrew)
he_windows_7_enterprise_x86_dvd_x15-70826.iso
SHA1: C451DF0209FECFC2BDBADB037B302903DB04201DHebrew
Windows 7 Enterprise with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_enterprise_with_sp1_x86_dvd_u_677733.iso
SHA1: 5BFB7BADD54D75B6FABDD4C44685932CF1D97DA1Hebrew
Windows 7 Home Basic (x86) - DVD (Hebrew)
he_windows_7_home_basic_x86_dvd_x15-65666.iso
SHA1: C15FC90053049D46007EE9BF9C80628F1ACEAEB6Hebrew
Windows 7 Home Basic with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_home_basic_with_sp1_x86_dvd_u_676473.iso
SHA1: 14F586B711C60F3C9753FA27A1F5E6517BEA9EB6Hebrew
Windows 7 Home Premium (x64) - DVD (Hebrew)
he_windows_7_home_premium_x64_dvd_x15-65745.iso
SHA1: B9ED83C93A319FAA4AC36C218F992708DC9A1939Hebrew
Windows 7 Home Premium with Service Pack 1 (x64) - DVD (Hebrew)
he_windows_7_home_premium_with_sp1_x64_dvd_u_676527.iso
SHA1: 26D9DEB44E34CA58CEFA77BEB4954D434512CA8FHebrew
Windows 7 Home Premium (x86) - DVD (Hebrew)
he_windows_7_home_premium_x86_dvd_x15-65744.iso
SHA1: F5EA6710B98887B2EA664A145B0448BDE148C33BHebrew
Windows 7 Home Premium with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_home_premium_with_sp1_x86_dvd_u_676683.iso
SHA1: 1D8CC082547F0D6590C81B04F80845E1939164B3Hebrew
Windows 7 Professional (x64) - DVD (Hebrew)
he_windows_7_professional_x64_dvd_x15-65817.iso
SHA1: B3E8FC4D6EED82E45271B14D773231EB1FA385DDHebrew
Windows 7 Professional with Service Pack 1 (x64) - DVD (Hebrew)
he_windows_7_professional_with_sp1_x64_dvd_u_676923.iso
SHA1: 05896F28FA3435443E0885217AADCC443CFF8E47Hebrew
Windows 7 Professional with Service Pack 1, VL Build (x64) - DVD (Hebrew)
he_windows_7_professional_with_sp1_vl_build_x64_dvd_u_677820.iso
SHA1: E269B8EB5AD8D799B5C97DEE65A864A7D93DAB3DHebrew
Windows 7 Professional, VL Build (x64) - DVD (Hebrew)
he_windows_7_professional_vl_build_x64_dvd_x15-71117.iso
SHA1: C2751FD3F5BBB42BC7C36870277435C1C5E242C1Hebrew
Windows 7 Professional (x86) - DVD (Hebrew)
he_windows_7_professional_x86_dvd_x15-65816.iso
SHA1: B3F831D4F544B18D24282DC318F44F7ABA74374BHebrew
Windows 7 Professional with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_professional_with_sp1_x86_dvd_u_677055.iso
SHA1: E0567D1A6AB2FE6C5D0F8E899B628E4E6783DA6EHebrew
Windows 7 Professional with Service Pack 1, VL Build (x86) - DVD (Hebrew)
he_windows_7_professional_with_sp1_vl_build_x86_dvd_u_677769.iso
SHA1: 972BC7E7E8F20C4317436412439EC3760BF77F70Hebrew
Windows 7 Professional, VL Build (x86) - DVD (Hebrew)
he_windows_7_professional_vl_build_x86_dvd_x15-71113.iso
SHA1: 3C26AFA4796E68985E6BC8FD99F08DCBD06AC401Hebrew
Windows 7 Starter (x86) - DVD (Hebrew)
he_windows_7_starter_x86_dvd_x15-69369.iso
SHA1: 04E034062DCA82FFC17356C2D89625D499D74E5CHebrew
Windows 7 Starter with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_starter_with_sp1_x86_dvd_u_678290.iso
SHA1: E2125AE15A4DD131D93946389616169DCB4D14D2Hebrew
Windows 7 Ultimate (x64) - DVD (Hebrew)
he_windows_7_ultimate_x64_dvd_x15-65934.iso
SHA1: A1C83048AD21FF02899E656911261566191D012CHebrew
Windows 7 Ultimate with Service Pack 1 (x64) - DVD (Hebrew)
he_windows_7_ultimate_with_sp1_x64_dvd_u_677312.iso
SHA1: E0F821D1D24504747F725950AA6FF5DB706D3767Hebrew
Windows 7 Ultimate (x86) - DVD (Hebrew)
he_windows_7_ultimate_x86_dvd_x15-65933.iso
SHA1: 83DBFC5D4C9F8661481EE141E6F74F8BC88D3CB0Hebrew
Windows 7 Ultimate with Service Pack 1 (x86) - DVD (Hebrew)
he_windows_7_ultimate_with_sp1_x86_dvd_u_677436.iso
SHA1: 548E0937927193CC6E336E41C429CF401C4EF9E3Hebrew

No result found, try to change the filters

If no result is displayed or your Windows 7 ISO image is not shown, try to change the filters above.