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qtcore4.dll free download



File specifications-

File description

C++ application development framework.

  • Version: 32bit
  • Filesize: 0.99 Mb
  • File language: English - United States
Rating: 4.18 1866 votes

Alternative versions (8)=

File versionFile languageFilesize 32bit English - United States 0.76 Mb
Download> 32bit English - United States 1.02 Mb
Download> 32bit N/A 1.12 Mb
Download> 32bit English - United States 0.79 Mb
Download> 32bit English - United States 0.99 Mb
Download> 32bit N/A 1.12 Mb
Download> 32bit English - United States 0.96 Mb
Download> 32bit English - United States 1 Mb

How to install qtcore4.dll=

Using the qtcore4.dll Fixer

  1. Download the qtcore4.dll Fixer
  2. Run the dff_fpo-qtcore4.exe file that was downloaded.
  3. Wait for the installation to finish.
  4. After the installation has finished the Fixer will automatically launch (this may take a few minutes if you have an older computer). If you have any security software running on your computer (Comodo, ESET, Norton etc.), you may get warnings saying that DLL-files Fixer is trying to connect to internet and/or make changes to your computer. This is because the Fixer needs to contact our server to download the correct qtcore4.dll file, install it in the Windows system folder and then make changes to the Windows Registry. You should allow the Fixer to make these changes, otherwise your problem may not be solved.
  5. When the Fixer has installed qtcore4.dll on your computer, hopefully, your errors relating to qtcore4.dll will be gone! You will be given the option to scan your computer for more errros. We encourage you to do so. The trial version of the Fixer will fix up to 15 additional errors it encounters. You can later upgrade to the full version for only $29.95 to get unlimited error fixing and DLL-file downloads.

Using the zip file (for advanced users)


Extract qtcore4.dll from We recommend that you extract qtcore4.dll to the installation directory of the program that is requesting qtcore4.dll.

If that doesn't work, you will have to extract qtcore4.dll to your system directory. By default, this is:

  • C:\Windows\System (Windows 95/98/Me)
  • C:\WINNT\System32 (Windows NT/2000)
  • C:\Windows\System32 (Windows XP, Vista, 7)

If you use a 64-bit version of Windows, you should also place qtcore4.dll in C:\Windows\SysWOW64\

Make sure overwrite any existing files (but make a backup copy of the original file).

Reboot your computer.

If the problem still occurs, try the following:

  1. Open Windows Start menu and select "Run...".
  2. Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
  3. Type regsvr32 qtcore4.dll and press Enter. Wiki content=

Edit this wiki page


This page is the wiki page for the file Qtcore4.dll.

To have a better community on, we would be happy if you could contribute in giving better instructions on how to solve errors/problems related to Qtcore4.dll. By clicking on Edit link, you can change the content of this wiki page by following the given guidelines.

This is an example for giving a guide on how should look like a wiki content for this specific file.

Qtcore4.dll - description for the file goes here.

The most common occurring error messages caused by problems with :

• "Qtcore4.dll Not Found." (example)

• "This application has failed to start because Qtcore4.dll was not found. Re-installing the application may fix this problem.(example)"

• "..."

Most common reasons related to the file Qtcore4.dll occurring when ....


A qtcore4.dll error related to DaemonProcess.exe seems to be linked to the Android app/backup manager Mobogenie, for linking your smartphone and your PC. If you didn't consciously install this product it is possible it was accessed if you connected your phone to your computer for charging. I assume that the strange behavior is not intended for the software and stems from a corrupted installation.

To get rid of this error:

Uninstall Mobogenie from your control panel.

If this is not possible (corruption causes the uninstall entry to be gone), first delete the Mobogenie folder in your C:\Program Files\ directory. Then remove the startup entry.

How to remove the Startup entry:

Win XP, VISTA, 7: Press "Windows"-key + "R" to bring up the "Run" dialogue. In "Run" dialogue type "msconfig" and hit Enter Under the tab "Startup", uncheck any boxes relating to Mobogenie or DaemonProcess.exe .

Win 8: Press CTRL+SHIFT+ESC at the same time to bring up the Task Manager. Under the tab "Start-up", uncheck any boxes relating to these files Mobogenie or DaemonProcess.exe .

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