DLL

windowplugin.dll

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

(240 Files Available)
Last Updated

Repository Analysis

Company
The Qt Company Ltd.
Product
Qt5
Description
C++ Application Development Framework
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
205/240 Files 85.4%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is windowplugin.dll?

Metadata analysis shows windowplugin.dll is a Dynamic Link Library (DLL) and is described as C++ Application Development Framework .

DLL files (Dynamic Link Library) are used by Windows programs to share code and resources. It allows multiple applications to use the same functions, improving performance and reducing redundancy. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing windows or replacing the DLL resolves the issue.

How do I fix windowplugin.dll errors?

Most errors involving windowplugin.dll occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application or replacing the DLL resolves the issue. The steps below cover the most common ways to fix DLL errors.

  • Software DLLs: Fully un-install the application and then re-install the latest version. If you are not sure what software is causing problems, check available metadata for clues. If this does not solve your issue, you can try downloading and installing the DLL manually.
  • Windows DLLs: Make sure Windows is fully updated, then open Windows Terminal or PowerShell as an administrator. Repair the Windows component store so SFC can pull clean files DISM /Online /Cleanup-Image /RestoreHealth and then scan all system files sfc /scannow to automatically repair problems.
How do I install windowplugin.dll?

To install windowplugin.dll, place the DLL file in the same folder as the application’s .exe file. If you are not sure which version (32-bit or 64-bit) to use, you can safely install both. If you dont know the application or this does not work, install the DLL to the appropriate Windows system folder.

  • Software Install (Recommended): If known, place the DLL file next to the application’s .exe C:\path\to\exe\windowplugin.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\windowplugin.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\windowplugin.dll
How do I register windowplugin.dll?

Most DLL files do not need registration, but some DLLs are COM components and must be registered to work correctly. If registration is required, open Windows Terminal or PowerShell as an administrator.

  • 64-Bit DLL: Register the DLL file regsvr32 "C:\path\to\windowplugin.dll". (Drag a DLL to automatically fill the full path).
  • 32 Bit DLL: If you are registering a 32-bit DLL on 64-bit Windows, C:\Windows\SysWOW64\regsvr32 "C:\path\to\windowplugin.dll".

Latest Releases

windowplugin.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
NEW Version: 5.15.7.0 Verified
Product Version: 5.15.7.0
Language: U.S. English (1033)
Uploaded: Aug 6, 2026   Size: 87.3KB
SHA256: 32a1a5d1b10897aa1c3f6701e9cc23865e915e5b8f8615d0469fc2e23f606211
SHA1: 26584fea1214cee751ae7a8e4c360683c967fcf2
MD5: b827c5e5c7bd83f2ca509591847f1dee
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
windowplugin.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.7.0 Verified
Product Version: 5.15.7.0
Language: U.S. English (1033)
Uploaded: Jul 5, 2026   Size: 90.3KB
SHA256: 6dc58ce541d67541789b0f5541be76246289445b88c5216c250db33a9e2adc76
SHA1: 47e2ca8d59cbcab298e8cd5dbf4d38ff8a3f222d
MD5: 25b296597bfecda3ff4ba324d9b1cc7f
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
windowplugin.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.13.0 Verified
Product Version: 5.15.13.0
Language: U.S. English (1033)
Uploaded: Dec 24, 2025   Size: 44.5KB
SHA256: 5c9b4f04148ad00ffe688802b8cfd0c8850406b93e75c87ff644b5f49dfa6f01
SHA1: 99e8ce23afec6aac1d67b93119b910eb4caf48eb
MD5: 66328482f3f4fd66193d3601eac5c80e
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
windowplugin.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.19.0 Verified
Product Version: 5.15.19.0
Language: U.S. English (1033)
Uploaded: Dec 24, 2025   Size: 59.4KB
SHA256: 5b6eafa3001f173dc0292c381aa55238adbcdf97bbba3e856bd2d9016dc23e4b
SHA1: 631232cb7c52bc6ba26315bfbe05cdac83291336
MD5: 3a5e4d8ecf88013dd07631875e99c4af
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
windowplugin.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.11.2.0 Verified
Product Version: 5.11.2.0
Language: U.S. English (1033)
Uploaded: Dec 20, 2025   Size: 18KB
SHA256: 5d31cec1a649eb1b10bf2c17c1707f06e848917f37b836d948f527069e008e67
SHA1: 49c861959e6b8608d65752da14b6aec6b447cf96
MD5: e74dc466a41394a77fbe5352df862998
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD