Download Qttest.dll for Windows 10, 8.1, 8, 7, Vista and XP

Qttest.dll download. The Qttest.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Qttest.dll is missing." and "Qttest.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
QuickTime Test Dynamic Link Library
Versions:
Size:
0.04 MB
Operating Systems:
Developers:
Directory:
Q
Downloads:
281 times.

What is Qttest.dll?

The Qttest.dll file is a system file including functions needed by many softwares, games, and system tools. This dll file is produced by the Pinnacle Systems.

The size of this dll file is 0.04 MB and its download links are healthy. It has been downloaded 281 times already.

Operating Systems Compatible with the Qttest.dll File

Other Versions of the Qttest.dll File

The latest version of the Qttest.dll file is 1.0.0.1 version. This dll file only has one version. There is no other version that can be downloaded.

  1. 1.0.0.1 - 32 Bit (x86) Download directly this version now

How to Download Qttest.dll

  1. Click on the green-colored "Download" button (The button marked in the picture below).
    Starting the download process for Qttest.dll
    Step 1:Starting the download process for Qttest.dll
  2. "After clicking the Download" button, wait for the download process to begin in the "Downloading" page that opens up. Depending on your Internet speed, the download process will begin in approximately 4 -5 seconds.

How to Fix Qttest.dll Errors?

ATTENTION! Before beginning the installation of the Qttest.dll file, you must download the file. If you don't know how to download the file or if you are having a problem while downloading, you can look at our download guide a few lines above.

Method 1: Installing the Qttest.dll File to the Windows System Folder

  1. The file you are going to download is a compressed file with the ".zip" extension. You cannot directly install the ".zip" file. First, you need to extract the dll file from inside it. So, double-click the file with the ".zip" extension that you downloaded and open the file.
  2. You will see the file named "Qttest.dll" in the window that opens up. This is the file we are going to install. Click the file once with the left mouse button. By doing this you will have chosen the file.
    Choosing the Qttest.dll file
    Step 2:Choosing the Qttest.dll file
  3. Click the "Extract To" symbol marked in the picture. To extract the dll file, it will want you to choose the desired location. Choose the "Desktop" location and click "OK" to extract the file to the desktop. In order to do this, you need to use the Winrar software. If you do not have this software, you can find and download it through a quick search on the Internet.
    Extracting the Qttest.dll file to the desktop
    Step 3:Extracting the Qttest.dll file to the desktop
  4. Copy the "Qttest.dll" file file you extracted.
  5. Paste the dll file you copied into the "C:\Windows\System32" folder.
    Pasting the Qttest.dll file into the Windows/System32 folder
    Step 5:Pasting the Qttest.dll file into the Windows/System32 folder
  6. If your operating system has a 64 Bit architecture, copy the "Qttest.dll" file and paste it also into the "C:\Windows\sysWOW64" folder.
    NOTE! On 64 Bit systems, the dll file must be in both the "sysWOW64" folder as well as the "System32" folder. In other words, you must copy the "Qttest.dll" file into both folders.
    Pasting the Qttest.dll file into the Windows/sysWOW64 folder
    Step 6:Pasting the Qttest.dll file into the Windows/sysWOW64 folder
  7. First, we must run the Windows Command Prompt as an administrator.
    NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
    1. Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
    2. When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER
    3. " keys on your keyboard.
    4. A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
    Running the Command Prompt with administrative permission
    Step 7:Running the Command Prompt with administrative permission
  8. Paste the command below into the Command Line window that opens up and press Enter key. This command will delete the problematic registry of the Qttest.dll file (Nothing will happen to the file we pasted in the System32 folder, it just deletes the registry from the Windows Registry Editor. The file we pasted in the System32 folder will not be damaged).
    %windir%\System32\regsvr32.exe /u Qttest.dll
    Cleaning the problematic registry of the Qttest.dll file from the Windows Registry Editor
    Step 8:Cleaning the problematic registry of the Qttest.dll file from the Windows Registry Editor
  9. If the Windows you use has 64 Bit architecture, after running the command above, you must run the command below. This command will clean the broken registry of the Qttest.dll file from the 64 Bit architecture (The Cleaning process is only with registries in the Windows Registry Editor. In other words, the dll file that we pasted into the SysWoW64 folder will stay as it is).
    %windir%\SysWoW64\regsvr32.exe /u Qttest.dll
    Uninstalling the broken registry of the Qttest.dll file from the Windows Registry Editor (for 64 Bit)
    Step 9:Uninstalling the broken registry of the Qttest.dll file from the Windows Registry Editor (for 64 Bit)
  10. We need to make a clean registry for the dll file's registry that we deleted from Regedit (Windows Registry Editor). In order to accomplish this, copy and paste the command below into the Command Line and press Enter key.
    %windir%\System32\regsvr32.exe /i Qttest.dll
    Making a clean registry for the Qttest.dll file in Regedit (Windows Registry Editor)
    Step 10:Making a clean registry for the Qttest.dll file in Regedit (Windows Registry Editor)
  11. If the Windows version you use has 64 Bit architecture, after running the command above, you must run the command below. With this command, you will create a clean registry for the problematic registry of the Qttest.dll file that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Qttest.dll
    Creating a clean registry for the Qttest.dll file (for 64 Bit)
    Step 11:Creating a clean registry for the Qttest.dll file (for 64 Bit)
  12. If you did the processes in full, the installation should have finished successfully. If you received an error from the command line, you don't need to be anxious. Even if the Qttest.dll file was installed successfully, you can still receive error messages like these due to some incompatibilities. In order to test whether your dll problem was solved or not, try running the software giving the error message again. If the error is continuing, try the 2nd Method to solve this problem.

Method 2: Copying the Qttest.dll File to the Software File Folder

  1. In order to install the dll file, you need to find the file folder for the software that was giving you errors such as "Qttest.dll is missing", "Qttest.dll not found" or similar error messages. In order to do that, Right-click the software's shortcut and click the Properties item in the right-click menu that appears.
    Opening the software shortcut properties window
    Step 1:Opening the software shortcut properties window
  2. Click on the Open File Location button that is found in the Properties window that opens up and choose the folder where the application is installed.
    Opening the file folder of the software
    Step 2:Opening the file folder of the software
  3. Copy the Qttest.dll file.
  4. Paste the dll file you copied into the software's file folder that we just opened.
    Pasting the Qttest.dll file into the software's file folder
    Step 3:Pasting the Qttest.dll file into the software's file folder
  5. When the dll file is moved to the software file folder, it means that the process is completed. Check to see if the problem was solved by running the software giving the error message again. If you are still receiving the error message, you can complete the 3rd Method as an alternative.

Method 3: Uninstalling and Reinstalling the Software that Gives You the Qttest.dll Error

  1. Push the "Windows" + "R" keys at the same time to open the Run window. Type the command below into the Run window that opens up and hit Enter. This process will open the "Programs and Features" window.
    appwiz.cpl
    Opening the Programs and Features window using the appwiz.cpl command
    Step 1:Opening the Programs and Features window using the appwiz.cpl command
  2. The softwares listed in the Programs and Features window that opens up are the softwares installed on your computer. Find the software that gives you the dll error and run the "Right-Click > Uninstall" command on this software.
    Uninstalling the software from your computer
    Step 2:Uninstalling the software from your computer
  3. Following the instructions that come up, uninstall the software from your computer and restart your computer.
    Following the verification and instructions for the software uninstall process
    Step 3:Following the verification and instructions for the software uninstall process
  4. After restarting your computer, reinstall the software.
  5. This process may help the dll problem you are experiencing. If you are continuing to get the same dll error, the problem is most likely with Windows. In order to fix dll problems relating to Windows, complete the 4th Method and 5th Method.

Method 4: Solving the Qttest.dll Error using the Windows System File Checker (sfc /scannow)

  1. First, we must run the Windows Command Prompt as an administrator.
    NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
    1. Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
    2. When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER
    3. " keys on your keyboard.
    4. A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
    Running the Command Prompt with administrative permission
    Step 1:Running the Command Prompt with administrative permission
  2. Type the command below into the Command Line page that comes up and run it by pressing Enter on your keyboard.
    sfc /scannow
    Getting rid of Windows Dll errors by running the sfc /scannow command
    Step 2:Getting rid of Windows Dll errors by running the sfc /scannow command
  3. The process can take some time depending on your computer and the condition of the errors in the system. Before the process is finished, don't close the command line! When the process is finished, try restarting the software that you are experiencing the errors in after closing the command line.

Method 5: Solving the Qttest.dll Error by Updating Windows

Most of the time, softwares have been programmed to use the most recent dll files. If your operating system is not updated, these files cannot be provided and dll errors appear. So, we will try to solve the dll errors by updating the operating system.

Since the methods to update Windows versions are different from each other, we found it appropriate to prepare a separate article for each Windows version. You can get our update article that relates to your operating system version by using the links below.

Guides to Manually Update for All Windows Versions

  1. Guide to Manually Update Windows 10
  2. Guide to Manually Update Windows 8.1 and Windows 8
  3. Guide to Manually Update Windows 7 and Windows Vista
  4. Guide to Manually Update Windows XP

Our Most Common Qttest.dll Error Messages

When the Qttest.dll file is damaged or missing, the softwares that use this dll file will give an error. Not only external softwares, but also basic Windows softwares and tools use dll files. Because of this, when you try to use basic Windows softwares and tools (For example, when you open Internet Explorer or Windows Media Player), you may come across errors. We have listed the most common Qttest.dll errors below.

You will get rid of the errors listed below when you download the Qttest.dll file from DLL Downloader.com and follow the steps we explained above.

  1. "Qttest.dll not found." error
  2. "The file Qttest.dll is missing." error
  3. "Qttest.dll access violation." error
  4. "Cannot register Qttest.dll." error
  5. "Cannot find Qttest.dll." error
  6. "This application failed to start because Qttest.dll was not found. Re-installing the application may fix this problem." error