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

Qperf.dll download. The Qperf.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Qperf.dll is missing." and "Qperf.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
Nt Query Perfmon counter support
Versions:
Size:
0.01 MB
Operating Systems:
Directory:
Q
Downloads:
279 times.

What is Qperf.dll? link

The Qperf.dll library is 0.01 MB. The download links are current and no negative feedback has been received by users. It has been downloaded 279 times since release.

Operating Systems Compatible with the Qperf.dll Library link

Other Versions of the Qperf.dll Library link

The newest version of the Qperf.dll library is the 5.0.1747.1 version. This dynamic link library only has one version. No other version has been released.

  1. 5.0.1747.1 - 32 Bit (x86) Download this version

Steps to Download the Qperf.dll Library link

  1. First, click on the green-colored "Download" button in the top left section of this page (The button that is marked in the picture).
    Start downloading the Qperf.dll library
    Step 1:Start downloading the Qperf.dll library
  2. The downloading page will open after clicking the Download button. After the page opens, in order to download the Qperf.dll library the best server will be found and the download process will begin within a few seconds. In the meantime, you shouldn't close the page.

How to Install Qperf.dll? How to Fix Qperf.dll Errors? link

ATTENTION! Before continuing on to install the Qperf.dll library, you need to download the library. If you have not downloaded it yet, download it before continuing on to the installation steps. If you are having a problem while downloading the library, you can browse the download guide a few lines above.

Method 1: Copying the Qperf.dll Library to the Windows System Directory link

  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 dynamic link library from inside it. So, double-click the file with the ".zip" extension that you downloaded and open the file.
  2. You will see the library named "Qperf.dll" in the window that opens up. This is the library we are going to install. Click the library once with the left mouse button. By doing this you will have chosen the library.
    Choosing the Qperf.dll library
    Step 2:Choosing the Qperf.dll library
  3. Click the "Extract To" symbol marked in the picture. To extract the dynamic link library, it will want you to choose the desired location. Choose the "Desktop" location and click "OK" to extract the library to the desktop. In order to do this, you need to use the Winrar program. If you do not have this program, you can find and download it through a quick search on the Internet.
    Extracting the Qperf.dll library to the desktop
    Step 3:Extracting the Qperf.dll library to the desktop
  4. Copy the "Qperf.dll" library and paste it into the "C:\Windows\System32" directory.
    Copying the Qperf.dll library into the Windows/System32 directory
    Step 4:Copying the Qperf.dll library into the Windows/System32 directory
  5. If your system is 64 Bit, copy the "Qperf.dll" library and paste it into "C:\Windows\sysWOW64" directory.
    NOTE! On 64 Bit systems, you must copy the dynamic link library to both the "sysWOW64" and "System32" directories. In other words, both directories need the "Qperf.dll" library.
    Copying the Qperf.dll library to the Windows/sysWOW64 directory
    Step 5:Copying the Qperf.dll library to the Windows/sysWOW64 directory
  6. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 6:Running the Command Prompt as administrator
  7. Let's copy the command below and paste it in the Command Line that comes up, then let's press Enter. This command deletes the Qperf.dll library's problematic registry in the Windows Registry Editor (The library that we copied to the System32 directory does not perform any action with the library, it just deletes the registry in the Windows Registry Editor. The library that we pasted into the System32 directory will not be damaged).
    %windir%\System32\regsvr32.exe /u Qperf.dll
    Deleting the Qperf.dll library's problematic registry in the Windows Registry Editor
    Step 7:Deleting the Qperf.dll library's problematic registry in the Windows Registry Editor
  8. If you have a 64 Bit operating system, after running the command above, you must run the command below. This command will clean the Qperf.dll library's damaged registry in 64 Bit as well (The cleaning process will be in the registries in the Registry Editor< only. In other words, the dll file you paste into the SysWoW64 folder will stay as it).
    %windir%\SysWoW64\regsvr32.exe /u Qperf.dll
    Uninstalling the Qperf.dll library's broken registry from the Registry Editor (for 64 Bit)
    Step 8:Uninstalling the Qperf.dll library's broken registry from the Registry Editor (for 64 Bit)
  9. We need to make a clean registry for the dll library'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 Qperf.dll
    Making a clean registry for the Qperf.dll library in Regedit (Windows Registry Editor)
    Step 9:Making a clean registry for the Qperf.dll library in Regedit (Windows Registry Editor)
  10. Windows 64 Bit users must run the command below after running the previous command. With this command, we will create a clean and good registry for the Qperf.dll library we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Qperf.dll
    Creating a clean and good registry for the Qperf.dll library (64 Bit için)
    Step 10:Creating a clean and good registry for the Qperf.dll library (64 Bit için)
  11. If you did all the processes correctly, the missing dll file will have been installed. You may have made some mistakes when running the Command Line processes. Generally, these errors will not prevent the Qperf.dll library from being installed. In other words, the installation will be completed, but it may give an error due to some incompatibility issues. You can try running the program that was giving you this dll file error after restarting your computer. If you are still getting the dll file error when running the program, please try the 2nd method.

Method 2: Copying the Qperf.dll Library to the Program Installation Directory link

  1. First, you need to find the installation directory for the program you are receiving the "Qperf.dll not found", "Qperf.dll is missing" or other similar dll errors. In order to do this, right-click on the shortcut for the program and click the Properties option from the options that come up.
    Opening program properties
    Step 1:Opening program properties
  2. Open the program's installation directory by clicking on the Open File Location button in the Properties window that comes up.
    Opening the program's installation directory
    Step 2:Opening the program's installation directory
  3. Copy the Qperf.dll library.
  4. Paste the dynamic link library you copied into the program's installation directory that we just opened.
    Pasting the Qperf.dll library into the program's installation directory
    Step 3:Pasting the Qperf.dll library into the program's installation directory
  5. When the dynamic link library is moved to the program installation directory, it means that the process is completed. Check to see if the issue was fixed by running the program giving the error message again. If you are still receiving the error message, you can complete the 3rd Method as an alternative.

Method 3: Doing a Clean Reinstall of the Program That Is Giving the Qperf.dll Error link

  1. Open the Run window by pressing the "Windows" + "R" keys on your keyboard at the same time. Type in the command below into the Run window and push Enter to run it. This command 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 Programs and Features window will open up. Find the program that is giving you the dll error in this window that lists all the programs on your computer and "Right-Click > Uninstall" on this program.
    Uninstalling the program that is giving you the error message from your computer.
    Step 2:Uninstalling the program that is giving you the error message from your computer.
  3. Uninstall the program from your computer by following the steps that come up and restart your computer.
    Following the confirmation and steps of the program uninstall process
    Step 3:Following the confirmation and steps of the program uninstall process
  4. After restarting your computer, reinstall the program that was giving the error.
  5. This method may provide the solution to the dll error you're experiencing. If the dll error is continuing, the problem is most likely deriving from the Windows operating system. In order to fix dll errors deriving from the Windows operating system, complete the 4th Method and the 5th Method.

Method 4: Fixing the Qperf.dll Error using the Windows System File Checker (sfc /scannow) link

  1. In order to complete this step, you must run the Command Prompt as administrator. In order to do this, all you have to do is follow the steps below.
    NOTE! We ran the Command Prompt using Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same method to run the Command Prompt as administrator.
    1. Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard. This process will enable you to run a search through the Start Menu. We also typed in "cmd" to bring up the Command Prompt.
    2. Right-click the "Command Prompt" search result that comes up and click the Run as administrator" option.
    Running the Command Prompt as administrator
    Step 1:Running the Command Prompt as administrator
  2. Paste the command below into the Command Line that opens up and hit the Enter key.
    sfc /scannow
    Scanning and fixing system errors with the sfc /scannow command
    Step 2:Scanning and fixing system errors with the sfc /scannow command
  3. This process can take some time. You can follow its progress from the screen. Wait for it to finish and after it is finished try to run the program that was giving the dll error again.

Method 5: Getting Rid of Qperf.dll Errors by Updating the Windows Operating System link

Some programs require updated dynamic link libraries from the operating system. If your operating system is not updated, this requirement is not met and you will receive dll errors. Because of this, updating your operating system may solve the dll errors you are experiencing.

Most of the time, operating systems are automatically updated. However, in some situations, the automatic updates may not work. For situations like this, you may need to check for updates manually.

For every Windows version, the process of manually checking for updates is different. Because of this, we prepared a special guide for each Windows version. You can get our guides to manually check for updates based on the Windows version you use through the links below.

Guides to Manually Update for All Windows Versions link

  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 Qperf.dll Error Messages link

The Qperf.dll library being damaged or for any reason being deleted can cause programs or Windows system tools (Windows Media Player, Paint, etc.) that use this library to produce an error. Below you can find a list of errors that can be received when the Qperf.dll library is missing.

If you have come across one of these errors, you can download the Qperf.dll library by clicking on the "Download" button on the top-left of this page. We explained to you how to use the library you'll download in the above sections of this writing. You can see the suggestions we gave on how to solve your problem by scrolling up on the page.

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

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