Check your Windows ISO image

All SHA1 signatures for Windows 10 installation DVDs

Currently selected ISO images : Windows 10 (v20H2) versions in arabic and hebrew languages

Introduction

Installation DVD for the Windows 10 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 10 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 10 ISO file, nor any link to Windows 10 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 10 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 10 (v20H2) 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 10 (v20H2) versions in arabic and hebrew languages.

Windows 10 (business editions), version 20H2 (x64) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_x64_dvd_cea9d86f.iso
SHA1: B9BB7D838E0D7A34C16B5C7AA05AC4F6D43AE111Arabic
Windows 10 (business editions), version 20H2 (x86) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_x86_dvd_e16b761b.iso
SHA1: 7F8F519825A112B85D601D97A34420F0F8FE2F29Arabic
Windows 10 (business editions), version 20H2 (updated Nov 2020) (x64) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_updated_nov_2020_x64_dvd_59277cf3.iso
SHA1: 6ABB7C046BFEA340DDB62DA113A918975A756BF8Arabic
Windows 10 (business editions), version 20H2 (updated Nov 2020) (x86) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_updated_nov_2020_x86_dvd_3313c05e.iso
SHA1: B8B7CA579D7B0B1F4271D52062C062D73223A714Arabic
Windows 10 (business editions), version 20H2 (updated Jan 2021) (x64) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_updated_jan_2021_x64_dvd_b9ebda86.iso
SHA1: 76FE81CDEECB7FE56ECE538190D4538B290FC371Arabic
Windows 10 (business editions), version 20H2 (updated Jan 2021) (x86) - DVD (Arabic)
ar_windows_10_business_editions_version_20h2_updated_jan_2021_x86_dvd_615df049.iso
SHA1: 29CC07C5B1DB13431DBA396EA3E581C4771B2987Arabic
Windows 10 (consumer editions), version 20H2 (x64) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_x64_dvd_89922b52.iso
SHA1: 0330E061D8E6658A5C1D620C375369D15C504969Arabic
Windows 10 (consumer editions), version 20H2 (x86) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_x86_dvd_b2bb7015.iso
SHA1: F8B0B5C9C4069893F72753E1D9DC007342C600E3Arabic
Windows 10 (consumer editions), version 20H2 (updated Nov 2020) (x64) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_updated_nov_2020_x64_dvd_3c425bc7.iso
SHA1: 3E0DE9CB613DB4543953BA66D6DCD49120672AE8Arabic
Windows 10 (consumer editions), version 20H2 (updated Nov 2020) (x86) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_updated_nov_2020_x86_dvd_317c0baa.iso
SHA1: 7F58199113DE68447ED51166F1880A99D4CBA135Arabic
Windows 10 (consumer editions), version 20H2 (updated Jan 2021) (x64) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_updated_jan_2021_x64_dvd_d9089713.iso
SHA1: 7254872EE36B7B017F2668ECDEA33429F08446A1Arabic
Windows 10 (consumer editions), version 20H2 (updated Jan 2021) (x86) - DVD (Arabic)
ar_windows_10_consumer_editions_version_20h2_updated_jan_2021_x86_dvd_6568886c.iso
SHA1: A3D55FC4FF8D807C6706D2E70CDAC0D2BB4483E6Arabic
Windows 10 (business editions), version 20H2 (x64) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_x64_dvd_f4993cc5.iso
SHA1: FBB1CE910B0A73DBBF8919D98B595297E6C387BAHebrew
Windows 10 (business editions), version 20H2 (x86) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_x86_dvd_acd219d5.iso
SHA1: 0F4927D28ED1C336392D0CE404546779D4E22B2CHebrew
Windows 10 (business editions), version 20H2 (updated Nov 2020) (x64) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_updated_nov_2020_x64_dvd_860bf6ce.iso
SHA1: D74E87171D78144BE909CB1ABC98E3AD3F8B5DAFHebrew
Windows 10 (business editions), version 20H2 (updated Nov 2020) (x86) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_updated_nov_2020_x86_dvd_886e7167.iso
SHA1: C8DB8D3A621871B364C4AF54EC19B2DCB1FE9191Hebrew
Windows 10 (business editions), version 20H2 (updated Jan 2021) (x64) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_updated_jan_2021_x64_dvd_59978f57.iso
SHA1: B834B14002EE3DEE2E05561CDB1261E2276BE25DHebrew
Windows 10 (business editions), version 20H2 (updated Jan 2021) (x86) - DVD (Hebrew)
he_windows_10_business_editions_version_20h2_updated_jan_2021_x86_dvd_5dcd4208.iso
SHA1: 8BB400465D4903CC8C4B60C7C24B6735751B8C34Hebrew
Windows 10 (consumer editions), version 20H2 (x64) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_x64_dvd_12e6cb9b.iso
SHA1: 2D464E5ABA5FDA76CEC3C7D181BC72678D7A0975Hebrew
Windows 10 (consumer editions), version 20H2 (x86) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_x86_dvd_f9ec372f.iso
SHA1: 41C23B7B2323C492A89C4DE25460C26AABF614EAHebrew
Windows 10 (consumer editions), version 20H2 (updated Nov 2020) (x64) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_updated_nov_2020_x64_dvd_bfc538e1.iso
SHA1: AFDB5F6C7DB7BD32F29CAE7F567381F82056F77BHebrew
Windows 10 (consumer editions), version 20H2 (updated Nov 2020) (x86) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_updated_nov_2020_x86_dvd_ca9ef95a.iso
SHA1: 45648B1F159C084920FF7A040FC06D07399A44DCHebrew
Windows 10 (consumer editions), version 20H2 (updated Jan 2021) (x64) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_updated_jan_2021_x64_dvd_74b8d50e.iso
SHA1: F4F751F2B4D3BE02DC75256CA367914AC996108EHebrew
Windows 10 (consumer editions), version 20H2 (updated Jan 2021) (x86) - DVD (Hebrew)
he_windows_10_consumer_editions_version_20h2_updated_jan_2021_x86_dvd_41bb74a0.iso
SHA1: E1203B3B390A9C1FA70FAF954F4A1F64743E8E55Hebrew

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