qwindows.dll : Free Download

Download and install qwindows.dll to fix missing or corrupted dll errors.

About Versions Requests

About qwindows.dll

qwindows.dll is a Dynamic Link Library (DLL), designed to share functions and resources among various programs. Instead of every application having its own set of functions, common functions are kept in .DLL files so they can be shared among many applications.

Download qwindows.dll

About qwindows.dll errors

When an application requires qwindows.dll, Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly.

.DLL Error Example

This application has failed to start because qwindows.dll was not found. Re-installing the application may fix this problem.
qwindows.dll Not Found.

Possible fixes for qwindows.dll errors

To fix .dll errors, you can try a few basic steps. While some errors might need more detailed fixes, these initial steps often solve common problems.

Re-Install the application that requires qwindows.dll.
Update the application to the latest version.
Install all Windows updates and any available driver updates.
Manually download and install qwindows.dll.

Did you know? You may already have this file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have qwindows.dll on your computer. For more information see how to search your PC for .dll files.

How to register qwindows.dll

In some cases, you may need to register the .dll file. To register the .dll file, open Command Prompt as an administrator, enter the installation folder, and run the "regsvr32" command. You'll receive a confirmation if the .dll file is successfully registered.

C:\User\Username>cd c:\windows\system32
C:\Windows\System32>regsvr32 qwindows.dll

Download qwindows.dll

Select the .dll version to download. In most cases, this would be the latest version (32/64-bit) from the appropriate company.

Showing 629/629 results. (Reset Filter)

qwindows.dll

by The Qt Company Ltd.

for Qt5

C++ Application Development Framework

Version: 512338
Product Version: 5,12,3,38
Language: 1033 (U.S. English)
Size: 1.3MB
SHA1: a4f5c8c5fbb28333725906f15fac57cca0c098e5
MD5: 373dcd5f621052e330a202c90acf06f4

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

NEW! Version: 6.7.0.0
Product Version: 6.7.0.0
Language: 1033 (U.S. English)
Size: 1MB
SHA1: aeae96956a5513987f35982d0bb94918dd590465
MD5: db4af328e06bc6f26ab13f00f98443f6

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

NEW! Version: 6.6.3.0
Product Version: 6.6.3.0
Language: 1033 (U.S. English)
Size: 869.1KB
SHA1: 885147d02060dab7b0a124865c8116a478297ce0
MD5: 6031ccd3785bafba8556008cbc058dfd

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 849.3KB
SHA1: becdc9f8d53ef83fa0990a3fe0e82c08b99df993
MD5: 21b360222e47a47040e9d1186f36de36

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 1.1MB
SHA1: 15d4a5ca3573fc140d4ff2cf3a60edaa90813e53
MD5: 28f95b77d02e0189f73c53c7ad85dbe6

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 1.3MB
SHA1: 3e757d21a9d20e2bece44f1a5e05b312224ab737
MD5: 538ea8fb3b151c527799bd082ef17c70

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 869.1KB
SHA1: fea63d9d89ead4ee00e2c7cc73f3695646a635c9
MD5: 708b9fd13b3f558fea05c5ce9d81f180

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 839.5KB
SHA1: 72151a2e6d606bf40e7ec019d38df9fd069f8754
MD5: a2d2b5024376111f889194f9ba03641d

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.2.0
Product Version: 6.6.2.0
Language: 1033 (U.S. English)
Size: 849.3KB
SHA1: dd84c98677b5a36dd79c9626b0917f9ea57d3e9c
MD5: e31a3f3db0e513b1978efe8d1ce75697

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 1.1MB
SHA1: b7d46d8db42af073ec727faf45d5476b1f3801c8
MD5: 079a790da98627ad48797555e5ae213e

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 840KB
SHA1: af240998b9f21b0c167f5f9fd49ae76afe9df299
MD5: 281fbed2c4e2a009583da78924cc2579

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 864.1KB
SHA1: 9abdf3889f3478d098c4efe674b52456acb65973
MD5: 490f136a43ad10329e4472add6fc5a6f

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 869.6KB
SHA1: 78013937a713155ab390272f6a77160a959192f8
MD5: 62df94384bea274af151e7457ba165c9

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 864.1KB
SHA1: 05366dc5d3dcfe677f23213fc2cbdeed0c0ae584
MD5: 852e154d4f98bfc6a0b0f38145f335d5

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 843KB
SHA1: 07172aa4f53168d0f5dddfdda83af1ab5b11d9e9
MD5: 8b574f7a96707d20de49815ea39c3638

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 1.1MB
SHA1: a0c2be314c0989a3d28075d0ff9e9d0b58ba444d
MD5: acb2c2d6f90d73c8be02eca874128d61

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 1.1MB
SHA1: 7c9efd6040089835ead1d5b3c8168df7a8fdeeb2
MD5: b05ca90af26254859a4dff4a37069c9f

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 841.5KB
SHA1: fa021f72d465853ed5102ce3dd4cd17242d758dc
MD5: b338a371edbb128541e4f6bc6e66d382

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 1007.2KB
SHA1: 828e96f1462baa97b02a325d8f4afee2671f3adf
MD5: bdf70a85b7903e4fb91c9074a3cf7de7

x86-64 (64 bit)

qwindows.dll

by The Qt Company Ltd.

for Qt6

C++ Application Development Framework

Version: 6.6.1.0
Product Version: 6.6.1.0
Language: 1033 (U.S. English)
Size: 1.3MB
SHA1: efeef2c73aaa8f3f6b8c63658da3f7d371347f62
MD5: d640d7a75419a57f5d16853adb09f2f8

x86-64 (64 bit)

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