cygwin1.dll — All Versions & Downloads

Updated: 01/01/26 Files Available: 104

Verified Metadata AI Analysis x86 (32 bit) x86-64 (64 bit)

Download and install cygwin1.dll to fix missing or corrupted DLL errors.

Select a version or variant to download. In most cases, this will be the latest version (32/64-bit) from the appropriate company.

Company

Red Hat 104

Products

Cygwin 104

Descriptions

Cygwin POSIX Emulation DLL 74 Cygwin® POSIX Emulation DLL 30

Dev Notes

None

Copyrights

Copyright © Cygwin Authors 1996-2020 16 Copyright © Red Hat, Inc. 1996-2003 16 Copyright © Red Hat, Inc. 1996-2013 8 Copyright © Cygwin Authors 1996-2023 8 Copyright © Red Hat, Inc. 1996-2016 7 Copyright © Red Hat, Inc. 1996-2015 6 Copyright © Cygwin Authors 1996-2022 6 Copyright © Cygwin Authors 1996-2016 5 Copyright © Red Hat, Inc. 1996-2009 5 Copyright © Cygwin Authors 1996-2017 5 and 7 others…

Showing 104/104 results.

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.5.3 Verified

Product Version: 3.5.3

Language: 1033 (U.S. English)

Size: 2.9MB

SHA256: ab77212a71c2e2e8b870452d2c32bc72a6708d6e963dd3ebe2ac1a946cffc242

SHA1: cdfc528acc04e434c33712531e63569884e2e8a1

MD5: 2189677715ed52b7356cbdf550266b97

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.5.0 Verified

Product Version: 3.5.0

Language: 1033 (U.S. English)

Size: 2.9MB

SHA256: 7f980fb15dbdf64b8218cd5bb1985027145f5c8f899fb43aad7f6712a0002381

SHA1: 747399d38228fed99272f0072f89646329d58f63

MD5: 3d5492502b27640bb33c04b354a0c2b0

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.10 Verified

Product Version: 3.4.10

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 103104a52e5293ce418944725df19e2bf81ad9269b9a120d71d39028e821499b

SHA1: 52f26fa1aee39476f1c13438aec8bf969c78da45

MD5: a1c82ed072dc079dd7851f82d9aa7678

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.10

Product Version: 3.4.10

Language: 1033 (U.S. English)

Size: 998.1KB

SHA256: 712c39a069541afa69cfcbe01b422bd67b4201eee7e94cc1327d4ed8b4fa2167

SHA1: 1b4a3f7666172809bd0d88f793ee855bd4b92938

MD5: c50b50303fae4afe7248307339a00d13

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.9 Verified

Product Version: 3.4.9

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 334f6acf07d034b9b9e8cccdd8f7eb423b3bd1ffad73d0c8e5bea049b5706366

SHA1: ac9c51f9487e09da0e40fdc4e3c270a965c6bde1

MD5: cd8a8e90751cc45e9199bc265172a6a1

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.7 Verified

Product Version: 3.4.7

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: eca932d6541406dde46027c4a8a93168f1f87544f905372053775d78665ac21f

SHA1: efbd15dfcc9ab26e8021f186b9c9547f93a27df9

MD5: 58986058389ba620eba6c84298901980

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.7 Verified

Product Version: 3.4.7

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 9661ef558747461fa2bbcc41dd58f8ed910b003accf97ed0d229427a7f398a53

SHA1: 2d73cd1e94d9d77cd80f0a3802529cb7a420c48e

MD5: 8ae001d4e020348f550247e98c48a71b

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.7 Verified

Product Version: 3.4.7

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 5683852f9afdfd5c8da0bf94645b5ce16be09acadb7311e8054233941285020a

SHA1: 557aa7b5931114075a930dd07ec060de802a11f9

MD5: e59d3d6fc452d53695acd50c4144d01f

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.6 Verified

Product Version: 3.4.6

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 1f2a55ef53f3cb09b63834d69db6d320141aedce67c84f651470c53e94b75ef2

SHA1: cf69a765f9eb89a6319598de50deec9b16c964c3

MD5: 295ff0b584e808793d094198d30bfe5e

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.4.6 Verified

Product Version: 3.4.6

Language: 1033 (U.S. English)

Size: 2.8MB

SHA256: 4bd6b0e1211077ab165217ecb877df1e0921c92093021df12124a4a3f161f053

SHA1: 76dd1b3d86b7b2ab4ff7573840fa22852003c2d3

MD5: dff3e7b4f26fb0f95c94deffac3b7782

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.6 Verified

Product Version: 3.3.6

Language: 1033 (U.S. English)

Size: 3.1MB

SHA256: 99983a6b8dea8836164b5d0dd909e5f8e56cb4a3424e52058781d253906f8db1

SHA1: bbaa27924293ad4898c859e7b369d036387c6807

MD5: 072a87330d1ba6507086a3e979132da8

x86 – 32 Bit

IA-32, 32-bit

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.6 Verified

Product Version: 3.3.6

Language: 1033 (U.S. English)

Size: 3.4MB

SHA256: 8bd44d91d09f2dc05646d071d2c465c2e9fddc7313e7a343a3cdc01d58f10eb9

SHA1: 5146ea247b5c2df69c46c4c37e553dd07648b6d8

MD5: 478a1dc9a109f1aa63652be455bd6614

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.5 Verified

Product Version: 3.3.5

Language: 1033 (U.S. English)

Size: 3.4MB

SHA256: 6ad6c03ac893bce8aeb65362c7615b7c74d457276ce6bdcde40a110178267fa3

SHA1: fb45b3d80d2ca77bb6c6baa0051f335b17293017

MD5: e004e59037b8f5eded5e0736f0024e7c

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.5 Verified

Product Version: 3.3.5

Language: 1033 (U.S. English)

Size: 3.4MB

SHA256: 8ff93b252f174a4fd31047acaca771f5a8671b03febd36a1db8f106f84975666

SHA1: 1906dbcb6f39550b7cc71b91e3b6c62d6a8168eb

MD5: e79c48f030aa753e2d3dd8c418d6361b

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.4 Verified

Product Version: 3.3.4

Language: 1033 (U.S. English)

Size: 3.1MB

SHA256: 6b8fdf6e970f99b1e94687b8b10b4013c576e44368202dc07ae884b1a3817cad

SHA1: c481d66f8277cbbfc86819565f82296579f837fd

MD5: 4f8060bf444119de8440c00fe67c037b

x86 – 32 Bit

IA-32, 32-bit

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.3.4 Verified

Product Version: 3.3.4

Language: 1033 (U.S. English)

Size: 3.4MB

SHA256: 28242f3752644b4b8395f7221e38b13bb6eb870f26af7292d9c86144c6b7b3fa

SHA1: 580f3b54fdfeab8b2cab220a359118c01f76ef29

MD5: e86f7ad98dce45ce23a701205f94a28e

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.2.0 Verified

Product Version: 3.2.0

Language: 1033 (U.S. English)

Size: 3.2MB

SHA256: 4e0aef1818c8a069c0329026ea1f3b7cb19f07a71ec5837e2dbb6e099d7424d9

SHA1: 71c8ba61226abba85b6af6af3ea0e5da72023409

MD5: 3a40580b63785656b14ba23f6e19f8d0

x86 – 32 Bit

IA-32, 32-bit

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.2.0 Verified

Product Version: 3.2.0

Language: 1033 (U.S. English)

Size: 3.5MB

SHA256: af1387eaf1b07d392a746d564b9b7a2dda6ee26576892da59a99132e26750fd7

SHA1: 35fdd7e3ab7b4b36e874fc4e0df22d4feaa33500

MD5: b3613d429aaa621b903c2b37b2fabc83

x64 – 64 Bit

AMD64, x86-64

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.1.7 Verified

Product Version: 3.1.7

Language: 1033 (U.S. English)

Size: 3MB

SHA256: 60a14e61aa10299afde14f75d1e58cff2788527d46ffccb0b579c2ef1a31594f

SHA1: a52a91d1444e983548d270274a3889b348957332

MD5: 01587149ce513ea6a04cbdeffea3545f

x86 – 32 Bit

IA-32, 32-bit

DETAILS

cygwin1.dll

by Red Hat

for Cygwin

Cygwin POSIX Emulation DLL

3.1.7 Verified

Product Version: 3.1.7

Language: 1033 (U.S. English)

Size: 3.4MB

SHA256: d83b562468d7149a70878d3bd7763ab965ba4f9c8165a5de307cd346460f69e7

SHA1: 1cdb93a85f45d94a9e4f6c4b0359d68e3d5775ea

MD5: 1634249e8643ca40d9eaf74cd7f11dd9

x64 – 64 Bit

AMD64, x86-64

DETAILS