Check your Windows ISO image

All SHA1 signatures for Windows 8 installation DVDs

Currently selected ISO images : Windows 8 versions for Asia-Pacific countries

Introduction

Installation DVD for the Windows 8 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 8 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 8 ISO file, nor any link to Windows 8 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 8 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 8 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 8 versions for Asia-Pacific countries.

Windows 8 (multiple editions) (x64) - DVD (Japanese)
ja_windows_8_x64_dvd_915411.iso
SHA1: E8260751B66008C94D3ABD48557BBEC8338A8693Japanese
Windows 8.1 (multiple editions) (x64) - DVD (Japanese)
ja_windows_8_1_x64_dvd_2707253.iso
SHA1: 968C47D8F040E4520F240B77EA8591DABB547335Japanese
Windows 8.1 with Update (multiple editions) (x64) - DVD (Japanese)
ja_windows_8.1_with_update_x64_dvd_6051490.iso
SHA1: 3B35ED1690ACCFD0078F03A24B8C44E3CFFAC6B5Japanese
Windows 8 (multiple editions) (x86) - DVD (Japanese)
ja_windows_8_x86_dvd_915426.iso
SHA1: 5A0F5CF0354C1C390B2B21BB5E0E11EA681987C1Japanese
Windows 8.1 (multiple editions) (x86) - DVD (Japanese)
ja_windows_8_1_x86_dvd_2707417.iso
SHA1: 9E20220DC2461E92DE38A25BAFBA52919B8BE9C1Japanese
Windows 8.1 with Update (multiple editions) (x86) - DVD (Japanese)
ja_windows_8.1_with_update_x86_dvd_6051612.iso
SHA1: ADB04F95BF292151F4BB1C8BB989812C2C2E76B8Japanese
Windows 8 Enterprise (x64) - DVD (Japanese)
ja_windows_8_enterprise_x64_dvd_917919.iso
SHA1: D2D9D7218CB163CD8E01D7FB4A02EE8409CD8A4EJapanese
Windows 8.1 Enterprise (x64) - DVD (Japanese)
ja_windows_8_1_enterprise_x64_dvd_2971984.iso
SHA1: 76CEFC6EC40F09D027CFC1FCC174962D1EB52763Japanese
Windows 8.1 Enterprise with Update (x64) - DVD (Japanese)
ja_windows_8.1_enterprise_with_update_x64_dvd_6050508.iso
SHA1: 52694AE7B9805D3E5ED8D63C0117B0F5C5E55FA0Japanese
Windows 8 Enterprise (x86) - DVD (Japanese)
ja_windows_8_enterprise_x86_dvd_917675.iso
SHA1: EB4B6B0495141C47337D0A6BD6113766F14143D6Japanese
Windows 8.1 Enterprise (x86) - DVD (Japanese)
ja_windows_8_1_enterprise_x86_dvd_2972315.iso
SHA1: AC1DAC1B47B20F890DF6116EADB9A2F4239A073BJapanese
Windows 8.1 Enterprise with Update (x86) - DVD (Japanese)
ja_windows_8.1_enterprise_with_update_x86_dvd_6050784.iso
SHA1: BFFABEB573AE09409945514C869911E739C3A7B6Japanese
Windows 8 Pro VL (x64) - DVD (Japanese)
ja_windows_8_pro_vl_x64_dvd_917950.iso
SHA1: 365BBA507890D34A7E0758A7CF41E6BBE63828E1Japanese
Windows 8.1 Pro VL (x64) - DVD (Japanese)
ja_windows_8_1_pro_vl_x64_dvd_2971998.iso
SHA1: 9DB65E24E11895FAEF3D109ECA179D264CB48EBBJapanese
Windows 8.1 Pro VL with Update (x64) - DVD (Japanese)
ja_windows_8.1_pro_vl_with_update_x64_dvd_6050890.iso
SHA1: 766F9F6972FC7C469C94E90CA002AB689F8E22D2Japanese
Windows 8 Pro VL (x86) - DVD (Japanese)
ja_windows_8_pro_vl_x86_dvd_918152.iso
SHA1: B5E9B301CB6200365D0630ED7E767C2590BA4CCBJapanese
Windows 8.1 Pro VL (x86) - DVD (Japanese)
ja_windows_8_1_pro_vl_x86_dvd_2972650.iso
SHA1: 745C3C6761F678A3F20D7E12A226C5A6228FB0C3Japanese
Windows 8.1 Pro VL with Update (x86) - DVD (Japanese)
ja_windows_8.1_pro_vl_with_update_x86_dvd_6050928.iso
SHA1: 7ED47D23D4B8CE56F0434EADCC454DFB12A73D61Japanese
Windows 8 (multiple editions) (x64) - DVD (Korean)
ko_windows_8_x64_dvd_915402.iso
SHA1: 0DE0762DC92F878FFE1D41B5CA7E7735E1C71C64Korean
Windows 8 N (multiple editions) (x64) - DVD (Korean)
ko_windows_8_n_x64_dvd_915811.iso
SHA1: EF61499B7502DADD3D8B5C71A50172BD7DECE4F4Korean
Windows 8.1 (multiple editions) (x64) - DVD (Korean)
ko_windows_8_1_x64_dvd_2707261.iso
SHA1: F80315E363B762847FA55C0819776C3D1C17F384Korean
Windows 8.1 N (multiple editions) (x64) - DVD (Korean)
ko_windows_8_1_n_x64_dvd_2707916.iso
SHA1: 6D8050CD9FF81B99586EBD8FA2C8E83ADCC36EEAKorean
Windows 8.1 N with Update (multiple editions) (x64) - DVD (Korean)
ko_windows_8.1_n_with_update_x64_dvd_6051688.iso
SHA1: 37F78E32FE8CB23B4FF1F5B49BCFBF07D278AED5Korean
Windows 8.1 with Update (multiple editions) (x64) - DVD (Korean)
ko_windows_8.1_with_update_x64_dvd_6051491.iso
SHA1: EBDDA17A65D8D3F4AB6A18BED2642EAC21BDA15DKorean
Windows 8 (multiple editions) (x86) - DVD (Korean)
ko_windows_8_x86_dvd_915465.iso
SHA1: 07FA2ECB4347A3801FA19D155FA7085996E1DCF7Korean
Windows 8 N (multiple editions) (x86) - DVD (Korean)
ko_windows_8_n_x86_dvd_916098.iso
SHA1: 30805AF5B7DA88698F471274E42583CEDB53D530Korean
Windows 8.1 (multiple editions) (x86) - DVD (Korean)
ko_windows_8_1_x86_dvd_2707425.iso
SHA1: 71E4959C6F37A521FBCB4A7C3F6D14527C2CBA69Korean
Windows 8.1 N (multiple editions) (x86) - DVD (Korean)
ko_windows_8_1_n_x86_dvd_2707915.iso
SHA1: 866626DB5D77EDA3FB4C3BEC4D67134EE1E36E6CKorean
Windows 8.1 N with Update (multiple editions) (x86) - DVD (Korean)
ko_windows_8.1_n_with_update_x86_dvd_6051713.iso
SHA1: C120E8B4FC39641867D0F6CE99139F0173C7E4F9Korean
Windows 8.1 with Update (multiple editions) (x86) - DVD (Korean)
ko_windows_8.1_with_update_x86_dvd_6051617.iso
SHA1: BC42B12FEDFC72F9EAC48B235C7AE8700F877FD7Korean
Windows 8 Enterprise (x64) - DVD (Korean)
ko_windows_8_enterprise_x64_dvd_917920.iso
SHA1: ACC0265701FB05CBECC40EC1D2D74EB0BD9F0DFDKorean
Windows 8 Enterprise N (x64) - DVD (Korean)
ko_windows_8_enterprise_n_x64_dvd_918060.iso
SHA1: A2405447640BEE3792E480FA76AD4728079A8760Korean
Windows 8.1 Enterprise (x64) - DVD (Korean)
ko_windows_8_1_enterprise_x64_dvd_2971993.iso
SHA1: 2728FB69B52216C797EAFE27E49690C2977744BEKorean
Windows 8.1 Enterprise N (x64) - DVD (Korean)
ko_windows_8_1_enterprise_n_x64_dvd_2971869.iso
SHA1: 5EB07E0D91FF7F27D388FB050103245122B4069AKorean
Windows 8.1 Enterprise N with Update (x64) - DVD (Korean)
ko_windows_8.1_enterprise_n_with_update_x64_dvd_6055162.iso
SHA1: F171CC913F838EFD6351D88A1185ACFDA0EB668FKorean
Windows 8.1 Enterprise with Update (x64) - DVD (Korean)
ko_windows_8.1_enterprise_with_update_x64_dvd_6050509.iso
SHA1: 0F2C7A9E3CC21ED5D2B0488FC4B0BA6A4CE7CE28Korean
Windows 8 Enterprise (x86) - DVD (Korean)
ko_windows_8_enterprise_x86_dvd_917676.iso
SHA1: D2952BC85EFD4E9D440AFAE300663A7B8CCAE5B8Korean
Windows 8 Enterprise N (x86) - DVD (Korean)
ko_windows_8_enterprise_n_x86_dvd_918720.iso
SHA1: 8BEE6ADA93FB02D21ED2F588A0B6892C8FA92F53Korean
Windows 8.1 Enterprise (x86) - DVD (Korean)
ko_windows_8_1_enterprise_x86_dvd_2972318.iso
SHA1: 5A3ACA911989A2A75AD4F5710C4518AD2EBECFD6Korean
Windows 8.1 Enterprise N (x86) - DVD (Korean)
ko_windows_8_1_enterprise_n_x86_dvd_2971881.iso
SHA1: 11AFAFFADD2E448156DF2F0A6DE64B4B03D2E4A1Korean
Windows 8.1 Enterprise N with Update (x86) - DVD (Korean)
ko_windows_8.1_enterprise_n_with_update_x86_dvd_6050285.iso
SHA1: 75AFDD23040B75A2D36D3F52A93F5449EEFA1260Korean
Windows 8.1 Enterprise with Update (x86) - DVD (Korean)
ko_windows_8.1_enterprise_with_update_x86_dvd_6050791.iso
SHA1: 55BA31360BE29865025D19557F3ACD95A401E317Korean
Windows 8 Pro N VL (x64) - DVD (Korean)
ko_windows_8_pro_n_vl_x64_dvd_918839.iso
SHA1: 3FA0F43815E69507214E9E20F33CFE4DF7AF62CBKorean
Windows 8 Pro VL (x64) - DVD (Korean)
ko_windows_8_pro_vl_x64_dvd_917952.iso
SHA1: C2AAB554535DA52BF9F163AA0ACBF2F012DBFBF2Korean
Windows 8.1 Pro N VL (x64) - DVD (Korean)
ko_windows_8_1_pro_n_vl_x64_dvd_2972034.iso
SHA1: 5232A68B55C4EDB6BB707794BBACD995957937EFKorean
Windows 8.1 Pro N VL with Update (x64) - DVD (Korean)
ko_windows_8.1_pro_n_vl_with_update_x64_dvd_6051026.iso
SHA1: 22DCA13F4104132B683203451108460A496CBFEBKorean
Windows 8.1 Pro VL (x64) - DVD (Korean)
ko_windows_8_1_pro_vl_x64_dvd_2972004.iso
SHA1: DDFCFB08675B4441CD3E4546FCCA6826E6C6EC57Korean
Windows 8.1 Pro VL with Update (x64) - DVD (Korean)
ko_windows_8.1_pro_vl_with_update_x64_dvd_6050891.iso
SHA1: 29474F3678CEB5B26DBB2DD6113DA21A9F0EBEB3Korean
Windows 8 Pro N VL (x86) - DVD (Korean)
ko_windows_8_pro_n_vl_x86_dvd_918690.iso
SHA1: 26FD70A273F138F89556FF09E4759A447D9A450AKorean
Windows 8 Pro VL (x86) - DVD (Korean)
ko_windows_8_pro_vl_x86_dvd_918153.iso
SHA1: 939595C5BC298D2298DE4CE4DC423279FA259A01Korean
Windows 8.1 Pro N VL (x86) - DVD (Korean)
ko_windows_8_1_pro_n_vl_x86_dvd_2972721.iso
SHA1: 35DC4B1A4FC3D01DCEFCAC4F9CD2998A0CBB3B4EKorean
Windows 8.1 Pro N VL with Update (x86) - DVD (Korean)
ko_windows_8.1_pro_n_vl_with_update_x86_dvd_6051185.iso
SHA1: 6A56A394BE9628C8ADABD2D15CE83EA4C2F35B9EKorean
Windows 8.1 Pro VL (x86) - DVD (Korean)
ko_windows_8_1_pro_vl_x86_dvd_2972653.iso
SHA1: 07E4692A18CB2DC1D544452E747FAA79053E62A9Korean
Windows 8.1 Pro VL with Update (x86) - DVD (Korean)
ko_windows_8.1_pro_vl_with_update_x86_dvd_6050929.iso
SHA1: 62E7E69F9713E2B8BA56D9CA4221F7480616AB63Korean
Windows 8 (multiple editions) (x64) - DVD (Thai)
th_windows_8_x64_dvd_915441.iso
SHA1: D3C527166B213AF60826E47EAD470FC849CBEA16Thai
Windows 8.1 (multiple editions) (x64) - DVD (Thai)
th_windows_8_1_x64_dvd_2707482.iso
SHA1: 382A4F19123433BB8FAE27AA6C37C8449831BA22Thai
Windows 8.1 with Update (multiple editions) (x64) - DVD (Thai)
th_windows_8.1_with_update_x64_dvd_6051506.iso
SHA1: CA4C2475D8817F15705E8343B3A11993BE4FB8CFThai
Windows 8 (multiple editions) (x86) - DVD (Thai)
th_windows_8_x86_dvd_915550.iso
SHA1: DE2F4611B7E6215CED389F0A65F9FBC55527E321Thai
Windows 8.1 (multiple editions) (x86) - DVD (Thai)
th_windows_8_1_x86_dvd_2707605.iso
SHA1: 252DB982F926CC2B80B2AC46C12E317837E31072Thai
Windows 8.1 with Update (multiple editions) (x86) - DVD (Thai)
th_windows_8.1_with_update_x86_dvd_6051668.iso
SHA1: DB2EEDCAA8FEF4678CAF0FA3175682CFA34F750FThai
Windows 8 Enterprise (x64) - DVD (Thai)
th_windows_8_enterprise_x64_dvd_917581.iso
SHA1: 240ED8C57F8932A3EB4AC87878295BEE02913314Thai
Windows 8.1 Enterprise (x64) - DVD (Thai)
th_windows_8_1_enterprise_x64_dvd_2972101.iso
SHA1: 92C517C7F186B4711ECCA3A612ACE2254AD50505Thai
Windows 8.1 Enterprise with Update (x64) - DVD (Thai)
th_windows_8.1_enterprise_with_update_x64_dvd_6050602.iso
SHA1: FAA944ED2B5E4E23F9C0DB0DE80EC7C85C67388CThai
Windows 8 Enterprise (x86) - DVD (Thai)
th_windows_8_enterprise_x86_dvd_917692.iso
SHA1: 4F948DBECEBCEC26666B81E781C4B7AFDA5A03EAThai
Windows 8.1 Enterprise (x86) - DVD (Thai)
th_windows_8_1_enterprise_x86_dvd_2972349.iso
SHA1: F2C291DE2EFF491710DD5B79215D82A80E1DB7A8Thai
Windows 8.1 Enterprise with Update (x86) - DVD (Thai)
th_windows_8.1_enterprise_with_update_x86_dvd_6050868.iso
SHA1: D888E983F09729A8DB6C5473FCA3136C8ABE5C0AThai
Windows 8 Pro VL (x64) - DVD (Thai)
th_windows_8_pro_vl_x64_dvd_917835.iso
SHA1: 280CDA71FE1D0BE3144BC1ED323679DF1322FC28Thai
Windows 8.1 Pro VL (x64) - DVD (Thai)
th_windows_8_1_pro_vl_x64_dvd_2972072.iso
SHA1: 16048E844F7FF24C394DEF41D0693E5A71B24D74Thai
Windows 8.1 Pro VL with Update (x64) - DVD (Thai)
th_windows_8.1_pro_vl_with_update_x64_dvd_6050905.iso
SHA1: FD7AA7EBB347DC41A6B31AE8F341E665C82ADB13Thai
Windows 8 Pro VL (x86) - DVD (Thai)
th_windows_8_pro_vl_x86_dvd_917745.iso
SHA1: E38F242B2D6CEFA9EDEE910405CE238670106971Thai
Windows 8.1 Pro VL (x86) - DVD (Thai)
th_windows_8_1_pro_vl_x86_dvd_2972678.iso
SHA1: BC7A60ADB8A5E81CA2C1FD83395AEB9CDD4D3A8DThai
Windows 8.1 Pro VL with Update (x86) - DVD (Thai)
th_windows_8.1_pro_vl_with_update_x86_dvd_6050943.iso
SHA1: FE55B9AF345EE0C68ABEC8FB0F324494A07C1D0DThai
Windows 8 (multiple editions) (x64) - DVD (Turkish)
tr_windows_8_x64_dvd_915425.iso
SHA1: 11388CFC2DD8D50792090DBB28BA60FDB60D4DB2Turkish
Windows 8.1 (multiple editions) (x64) - DVD (Turkish)
tr_windows_8_1_x64_dvd_2707389.iso
SHA1: 714613F3F1BE273036CA5667C36172DC82703E9ETurkish
Windows 8.1 with Update (multiple editions) (x64) - DVD (Turkish)
tr_windows_8.1_with_update_x64_dvd_6051507.iso
SHA1: 776E4A514C020947E402EAEEDABB7431440D2099Turkish
Windows 8 (multiple editions) (x86) - DVD (Turkish)
tr_windows_8_x86_dvd_915522.iso
SHA1: 10FE3CF2ED8801DF2E1DC8D5DC9C38ADD57DEA29Turkish
Windows 8.1 (multiple editions) (x86) - DVD (Turkish)
tr_windows_8_1_x86_dvd_2707500.iso
SHA1: CCBA9DDF3D979BE936DDA7B271DB72A48F45909CTurkish
Windows 8.1 with Update (multiple editions) (x86) - DVD (Turkish)
tr_windows_8.1_with_update_x86_dvd_6051669.iso
SHA1: 6B41EE4936C062B3265514CAD16E37999ED3BF8FTurkish
Windows 8 Enterprise (x64) - DVD (Turkish)
tr_windows_8_enterprise_x64_dvd_917582.iso
SHA1: 1F9CB34B68CCCE6142272D7C5A3B0240BF8C32B6Turkish
Windows 8.1 Enterprise (x64) - DVD (Turkish)
tr_windows_8_1_enterprise_x64_dvd_2972106.iso
SHA1: 80CBB81387E3BD56A61303234087038411BEB148Turkish
Windows 8.1 Enterprise with Update (x64) - DVD (Turkish)
tr_windows_8.1_enterprise_with_update_x64_dvd_6050609.iso
SHA1: A8C9A5E491EB459AA6D195F693D026C36D0D9668Turkish
Windows 8 Enterprise (x86) - DVD (Turkish)
tr_windows_8_enterprise_x86_dvd_917693.iso
SHA1: 96F25045AAF55FF4640C10C931C071ED7B2ABA69Turkish
Windows 8.1 Enterprise (x86) - DVD (Turkish)
tr_windows_8_1_enterprise_x86_dvd_2972351.iso
SHA1: CDA5EFAA2B17F1291B2BCCEB04349BD3BD0A46CATurkish
Windows 8.1 Enterprise with Update (x86) - DVD (Turkish)
tr_windows_8.1_enterprise_with_update_x86_dvd_6050869.iso
SHA1: 19FF27DFAAC6A4BD9D3599995AD5BF0894DF5A9CTurkish
Windows 8 Pro VL (x64) - DVD (Turkish)
tr_windows_8_pro_vl_x64_dvd_917824.iso
SHA1: 67D2DFFC26447DB6C17E2800981E32602511E6FATurkish
Windows 8.1 Pro VL (x64) - DVD (Turkish)
tr_windows_8_1_pro_vl_x64_dvd_2972075.iso
SHA1: 5BD91029058FCDE041AFA04AF80FAFD22DC9B635Turkish
Windows 8.1 Pro VL with Update (x64) - DVD (Turkish)
tr_windows_8.1_pro_vl_with_update_x64_dvd_6050906.iso
SHA1: 0462E948486FF002368A5ABEB951BE6A1D1545C3Turkish
Windows 8 Pro VL (x86) - DVD (Turkish)
tr_windows_8_pro_vl_x86_dvd_917731.iso
SHA1: F25930D5D81EFDB7652A74E0A244FD387B2AD236Turkish
Windows 8.1 Pro VL (x86) - DVD (Turkish)
tr_windows_8_1_pro_vl_x86_dvd_2972679.iso
SHA1: 3C1628CD72903E49DD5B2E67D2F7C4ECF723519FTurkish
Windows 8.1 Pro VL with Update (x86) - DVD (Turkish)
tr_windows_8.1_pro_vl_with_update_x86_dvd_6050944.iso
SHA1: 303FFC93B20FE2A33D6BF86258BC4BA1EAED4D42Turkish

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