This guide is obsolete as it has been superseded by a new build of Windows 10. See Windows FAQs and Downloads for the up to date installation guide.

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The installation .iso checksum takes into account, the file size as well as the source and time/date of creation. Checking the installation .iso checksum is useful when you have Downloaded Windows 10 via a Direct Download Link to ensure that you have a complete download.

Note if you have Downloaded a Windows 10 .iso using the Windows 10 Media Creation Tool that this tool first Downloads Windows 10 setup files, checks they are legitimate and then creates an installation .iso on your computer. As a consequence the checksums of these installation .isos are unique as the source and time/date of creation is unique.

Open up Google Chrome and search for Rufus. Go to the Rufus website:

Scroll down to get to the Download Link:

Select Download: Wait for the Download to finish:Double click the Rufus Application:

Accept the User Account Control Prompt:

You can allow Rufus to search for Updates when Online (For the next time you launch it) if you wish:

Rufus should now be open. Select the load .iso button near the bottom right:

Select the folder of your installation .iso:

Select your installation .iso and select open: Rufus should load the .iso:

Once the .iso is loaded it will state Ready and the name of the .iso will be shown to the bottom left:

To the bottom right click the # button to check the .iso checksums:

Rufus will now look at the .iso checksums:

The .iso checksums will be displayed:

You can copy these an look them up using Google chome:

In general if nothing is found for your checksum then your installation .iso you downloaded is corrupted. I will list English UK .isos and English US 64 Bit .isos for the 15063 Builds and 14393 Builds.

Windows 10 Build 1703 RS2 Build 15063

Note English International = English UK and English = English US according to Microsoft.

The English UK .isos were:

Win10_1703_EnglishInternational_x64 (4,235,668 KB)

• MD5: a73f174bcfd1d260285264b2e437a124
• SHA1: 9610f2dc13e101801379045f031074fb845aae0e
• SHA256: ef4701bb742b56a84c711c0b9090a2f58fbacff7f8f90ab8430416bea96a0985

Editions: Windows 10 Pro and Windows 10 Home

Win10_1703_SingleLang_EnglishInternational_x64 (4,144,058 KB)

• MD5: 06927b21a0fc844cefb13660b98163f3
• SHA1: 165355088a37a1ce2eb9bea3d6497c8cec611ccb
• SHA256: 5170fca4dab44f3664102905a0064e2c336fe7fc94e204c5101acc66cbc02eb5

Editions: Windows 10 Home Single Language

Win10_1703_N_EnglishInternational_x64 (4,009,246 KB)

• MD5: 23240021549194e018ca37b9d4de0f59
• SHA1: 7770ea4c01eeb683733d90f07a8c05a3d89b8197
• SHA256: 657a92a987c32f5f2feac1c1e49ebb5c37ed9a23e79dc1284c7843abf288572a

Editions: Windows 10 Pro N and Windows 10 Home N

The English US .isos were:

Win10_1703_English_x64 (4,232,730 KB)

• MD5: effccfda8a8dcf0b91bb3878702ae2d8
• SHA1: ce8005a659e8df7fe9b080352cb1c313c3e9adce
• SHA256: b842a801bf1dedf3acbfd909f91fb2a741eef20fda133daa1878e46a07ec9237

Editions: Windows 10 Pro and Windows 10 Home

Win10_1703_SingleLang_English_x64 (4,141,886 KB)

• MD5: c10477812d9280f8546a618c9ce4778d
• SHA1: 5148adeede9d2baf1ddf122f01fdbe8dd7f6466d
• SHA256: 8ce90ff92fac98d7e4eddddbcd7b36d6dc4514f3a8f68ac5d39c67c14ab00353

Editions: Windows 10 Home Single Language

Win10_1703_N_English_x64 (4,006,494 KB)

• MD5: 96b458cb0f721a4841b6fa7c4687c987
• SHA1: 6848257808486def0c988a270f972533f470b54a
• SHA256: c95cf5779cc6cf4ff0c9005e80e8d7ba7af2ff3ff0cd266f3b164321004a2c31

Editions: Windows 10 Pro N and Windows 10 Home N

Windows 10 RS1 Version 1607 Build 14393

Note English International = English UK and English = English US according to Microsoft.

The English UK .isos were:

Win10_1607_EnglishInternational_x64 (4,139,000 KB)

• MD5: 57532598fd918fec63b287ea4228515e
• SHA1: 47d274a604e38b8b80b47630beaa8ffcc7d2980d
• SHA256: 4e874b0df4319b20b5759b05a2a337407a29e1d5b40e3b494b299c18cc35dcac

Editions: Windows 10 Pro and Windows 10 Home

Win10_1607_SingleLang_EnglishInternational_x64 (4,042,908 KB)

• MD5: c388062598df063f1f53ef76ef2f4176
• SHA1: 1509582865d312704fc3bdaef84db0b9ad3de47a
• SHA256: d62ebd44cdc7d8640dbe5235293afc5d0ecef4f9813c406dd118fcdb090f5293

Editions: Windows 10 Home Single Language

Win10_1607_Education_EnglishInternational_x64 (3,815,120 KB)

• MD5: b82308b2830bff9051531a1b92696773
• SHA1: 816da69e56cae815a228447317c3694975da74b5
• SHA256: 2a81a9e24f983b0c8addfcb672d60da9a8f5658802ef9704349b3490af4a8a63

Editions: Windows 10 Education

Win10_1607_N_EnglishInternational_x64 (3,720,974 KB)

• MD5: 81b4a6b5bf5601915e8f63ef76d58c12
• SHA1: 6faf71e710bc7670e55cb95a32fd9787ccec2047
• SHA256: 6fd6db7d931d115ab6f09523be3d6b1f755cddb6ea6a9cb913e94203002a2ac5

Editions: Windows 10 Pro N and Windows 10 Home N

Win10_1607_Education_N_EnglishInternational_x64 (3,630,350 KB)

• MD5: 398c897e272ec3129045341467b061ee
• SHA1: 725e64ac5d729f0d3e6b74c29b444219ac13ac2a
• SHA256: b3dfaabb0ac65d48719d929a839e145c25d11f10ce96161077cedef0e92c85fd

Editions: Windows 10 Education N

Win10_1607_EnglishInternational_x32 (3,160,446 KB)

• MD5: 5d0f70f267d7c48411a2af9126f2a0f5
• SHA1: 7b4645863209ffe5b2f1e2044cac8d4085046fc5
• SHA256: 640a9e2f04b7346cead50764edb450836c80c71b5655ea2d66766b1d1e9c7431

Editions: Windows 10 Pro and Windows 10 Home

Win10_1607_SingleLang_EnglishInternational_x32 (3,086,400 KB)

• MD5: 6577a006bcb1bcb71cbbdf3128f82812
• SHA1: 0e05bf30d1c3215f512d742bbe5bbac3097f26d5
• SHA256: 6e67bf36c9764077f44d34b4bd070bdb9ec51e74878bd53ebf2194b15fa11460

Editions: Windows 10 Home Single Language

Win10_1607_Education_EnglishInternational_x32 (2,838,956 KB)

• MD5: b668d4813ae24a25cfc5f17feb7c15c2
• SHA1: 8f5f4d03eb1473041d0253f416e203cbc03885bc
• SHA256: 8005b226a155e7eb9cc1e0c37cf0c3175182801d04d488805f0f25b8690452fe

Editions: Windows 10 Education

Win10_1607_N_EnglishInternational_x86 (2,779,794 KB)

• MD5: 2cafc511e94e33c97fd4d405bccfc36f
• SHA1: 2951c2cae25a019b8d3152a76134a0e0f6110f56
• SHA256: 6f1b499281418b3dea2d70a001229c023332f660d1d082591876b874836da3fe

Editions: Windows 10 ProN and Windows 10 HomeN

Win10_1607_Education_N_EnglishInternational_x86 (2,725,084 KB)

• MD5: f5d4232945ba84057305b03960ee906e
• SHA1: fbaa1dcdfa47c6533f7eaeeb1885dfd29118ee3c
• SHA256: e988a49b1909ea503304ac266c67aadb98be261ecc125fbeefe8f19f4a308797

Editions: Windows 10 Education N

The English US .isos were:

Win10_1607_English_x64 (4,277,722 KB)

• MD5: 88b98698600511dcd69596df92b242e5
• SHA1: 99fd8082a609997ae97a514dca22becf20420891
• SHA256: a01d0ce50c4c91964dfae08a5590a1d8e2a445cd80bb26eea4fee0f90198231a

Editions: Windows 10 Pro and Windows 10 Home

Win10_1607_SingleLang_English_x64 (4,192,718 KB)

• MD5: 566354bc12d351693db22d830baa764e
• SHA1: 1b96a03bb876798b5c0d5ed216f8932de7b9567e
• SHA256: 06f760d1646fe39a38bf9d008a877bcc683a28406a33c58087f8dd9ecfef44b3

Editions: Windows 10 Home Single Language

Win10_1607_Education_English_x64 (3,815,356 KB)

• MD5: ab8d50ce9f14d8045934bca6f7344524
• SHA1: eee7c0e49c71533883b205dcae0c82c75cd4b4ad
• SHA256: 482d27f1051fb7c88b625d918464eeaf481c20e241062d9010b0212b5d4c133d

Editions: Windows 10 Education

Win10_1607_N_English_x64 (3,637,854 KB)

• MD5: ba94bfd1c2bffcc61abaa4f6e7a0f9db
• SHA1: 8e21b5ec1c2a0955f55ac6e0c77aa9634d832570
• SHA256: 07d3cebfb936074f9fabb05a08444c38a6a1c448bdbf8e01b909d23e1692a9d2

Editions: Windows 10 Pro N and Windows 10 Home N

Win10_1607_Education_N_English_x64 (3,637,854 KB)

• MD5: 023b184d6b63a5be15699291509d36e2
• SHA1: 0ee83f4f049cdf84545bba65b96002bbde6bfdcf
• SHA256: 9bf555cf5ff9cd13cc4950a6e4e2f4ca3ab92b9ac9901f3b3d6d911e94ba0f1f

Editions: Windows 10 Education N

Win10_1607_English_x32 (3,303,260 KB)

• MD5: 4fee637ee28f5ef78d451bdeb8a5b82c
• SHA1: 5a4d2c953d884578a6adb448bee5753b80ec1cfa
• SHA256: 4dc5fef30b4211adc7c94e8d6b5b4ce98d8aba52a829057957e24b853dca9d92

Editions: Windows 10 Pro and Windows 10 Home

Win10_1607_SingleLang_English_x32 (2,848,924 KB)

• MD5: 98cf5797ecf2b5dc2253f19d9975d837
• SHA1: 2509e8d2a2dc5c5d0c102bb29f9e8ec8083d8664
• SHA256: 64cc6cc05f90ca48e5258699ffeb9880f2c70e80bc098c668998add19b6b067c

Editions: Windows 10 Home Single Language

Win10_1607_Education_English_x32 (2,848,924 KB)

• MD5: cdf52846414abcb207cde3d5189fd0d7
• SHA1: 816153ee450ff07600ebc4266d60687fd0939aea
• SHA256: 4a5bd61973d7a5b6c900a8ab03e416038b89f924d6d97b74482d4a685295416d

Editions: Windows 10 Education

Win10_1607_N_English_x32 (2,778,004 KB)

• MD5: 5083839a428140304484b77f204ee0ea
• SHA1: 0da160fd2a2d1952d86b83663ac50eda96c0e7f5
• SHA256: cecfa0b0e8d97f8dc379aeb69b35208d60e9005cf7cc9e57b0616bb17d06801f

Editions: Windows 10 Pro N and Windows 10 Home N

Win10_1607_Education_N_English_x32 (2,720,654 KB)

• MD5: f8c711ed592b59f3d81c17a4940f88f9
• SHA1: bf2ee8f5fd96cb40ff774fb2cb3261c845e35e9d
• SHA256: 6051424b71f826b398d6ac67ac1fc08588a0b4797a7bc707144fa3700476d078

Editions: Windows 10 Education N