DLLme Status Repository Overview
Libraries 240,828
Validated Hashes 1,795,695
Queued for Validation 20,175
Quarantined 2,356
DLL

Qt5WebSockets.dll

Download and install Qt5WebSockets.dll to fix missing or corrupted DLL errors.

(151 Files Available)
Last Updated
Downloads

Repository Analysis

Company
The Qt Company Ltd.
Product
Qt5
Description
C++ Application Development Framework
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
129/151 Files 85.4%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • The Qt Company Ltd. 129
  • The Qt Company Ltd 22

Products

  • Qt5 151

Descriptions

  • C++ Application Development Framework 129
  • C++ application development framework. 22

Frequently Asked Questions

What is Qt5WebSockets.dll?

Metadata analysis shows Qt5WebSockets.dll is a Dynamic Link Library (DLL) developed by The Qt Company Ltd. for Qt5 and is described as “C++ Application Development Framework” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated.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 missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Releases

NEW Verified
Qt5WebSockets.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.18.0
Product Version: 5.15.18.0
Language: U.S. English (1033)
Uploaded: Aug 23, 2026   Size: 141.5KB
SHA256: d4623bd74fcd6ece672237babc26d9d19e4be1e606a5c6e163a82d26c765c0c1
SHA1: c42b6a32dea7ef226153fb2234eb44b02d00e0ce
MD5: 53d86526c77b1f50b54ef51c08b4d7a6
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
NEW Verified
Qt5WebSockets.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.1.0
Product Version: 5.15.1.0
Language: U.S. English (1033)
Uploaded: Aug 20, 2026   Size: 153.8KB
SHA256: 869378f0e8a7194b1b4713b907a6b8ce4ad626306a1af4325e9a09e4fb471ce2
SHA1: ee25f2dd28862b837957eafec7ed567c1cc03c27
MD5: 8c9ea0d22e714046474aa79c7a29349a
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
NEW Verified
Qt5WebSockets.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.17.0
Product Version: 5.15.17.0
Language: U.S. English (1033)
Uploaded: Aug 20, 2026   Size: 124.5KB
SHA256: 0cb27fa306e46468275686e3166985c6e5051d694d10fbda0e394fcd2ee00ae2
SHA1: ca6076afae99abbef88b968797b72e84e5f3a479
MD5: 3cdeff76d5f47dd3c19093576fc86cca
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
Qt5WebSockets.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.15.13.0
Product Version: 5.15.13.0
Language: U.S. English (1033)
Uploaded: Dec 24, 2025   Size: 141KB
SHA256: 9cfe3173a4b982496b9d9a49343996a423e65419e4bdee2d8f567187c63f40f3
SHA1: 0f0d35fcbcb4602cfac2ddbc1909d2ff208978a7
MD5: e541287f318e32e47b2b128221708b52
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
Qt5WebSockets.dll
by The Qt Company Ltd.
for Qt5
C++ Application Development Framework
Version: 5.10.1.0
Product Version: 5.10.1.0
Language: U.S. English (1033)
Uploaded: Dec 24, 2025   Size: 119.1KB
SHA256: 41c4dffb63cd8f4d4161b460c26f7929e419e253260b463b3ea4c30366fe7d53
SHA1: e3142772ee9f893a790240c4d95603ff47d91cb7
MD5: c0e82858e317e76c1ae0593023d14ac8
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD