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

Perflib.dll download. The Perflib.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Perflib.dll is missing." and "Perflib.dll not found." errors by downloading and installing this file from our site.

What is Perflib.dll?

The Perflib.dll library is 0.02 MB. The download links for this library are clean and no user has given any negative feedback. From the time it was offered for download, it has been downloaded 804 times.

Operating Systems That Can Use the Perflib.dll Library

Steps to Download the Perflib.dll Library

  1. First, click the "Download" button with the green background (The button marked in the picture).
    Download the Perflib.dll library
    Step 1:Download the Perflib.dll library
  2. The downloading page will open after clicking the Download button. After the page opens, in order to download the Perflib.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.

Methods to Fix the Perflib.dll Errors

ATTENTION! In order to install the Perflib.dll library, you must first download it. If you haven't downloaded it, before continuing on with the installation, download the library. If you don't know how to download it, all you need to do is look at the dll download guide found on the top line.

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

  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 "Perflib.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 Perflib.dll library
    Step 2:Choosing the Perflib.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 Perflib.dll library to the desktop
    Step 3:Extracting the Perflib.dll library to the desktop
  4. Copy the "Perflib.dll" library you extracted and paste it into the "C:\Windows\System32" directory.
    Copying the Perflib.dll library into the Windows/System32 directory
    Step 4:Copying the Perflib.dll library into the Windows/System32 directory
  5. If you are using a 64 Bit operating system, copy the "Perflib.dll" library and paste it into the "C:\Windows\sysWOW64" as well.
    NOTE! On Windows operating systems with 64 Bit architecture, the dynamic link library must be in both the "sysWOW64" directory as well as the "System32" directory. In other words, you must copy the "Perflib.dll" library into both directories.
    Pasting the Perflib.dll library into the Windows/sysWOW64 directory
    Step 5:Pasting the Perflib.dll library into the Windows/sysWOW64 directory
  6. 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 6:Running the Command Prompt with administrative permission
  7. 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 Perflib.dll library (Nothing will happen to the library we pasted in the System32 directory, it just deletes the registry from the Windows Registry Editor. The library we pasted in the System32 directory will not be damaged).
    %windir%\System32\regsvr32.exe /u Perflib.dll
    Cleaning the problematic registry of the Perflib.dll library from the Windows Registry Editor
    Step 7:Cleaning the problematic registry of the Perflib.dll library from the Windows Registry Editor
  8. 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 Perflib.dll library from the 64 Bit architecture (The Cleaning process is only with registries in the Windows Registry Editor. In other words, the dynamic link library that we pasted into the SysWoW64 directory will stay as it is).
    %windir%\SysWoW64\regsvr32.exe /u Perflib.dll
    Uninstalling the broken registry of the Perflib.dll library from the Windows Registry Editor (for 64 Bit)
    Step 8:Uninstalling the broken registry of the Perflib.dll library from the Windows Registry Editor (for 64 Bit)
  9. We need to make a new registry for the dynamic link library in place of the one we deleted from the Windows Registry Editor. In order to do this process, copy the command below and after pasting it in the Command Line, press Enter.
    %windir%\System32\regsvr32.exe /i Perflib.dll
    Creating a new registry for the Perflib.dll library in the Windows Registry Editor
    Step 9:Creating a new registry for the Perflib.dll library in the Windows Registry Editor
  10. If you are using a 64 Bit operating system, after running the command above, you also need to run the command below. With this command, we will have added a new library in place of the damaged Perflib.dll library that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Perflib.dll
    Reregistering the Perflib.dll library in the system (for 64 Bit)
    Step 10:Reregistering the Perflib.dll library in the system (for 64 Bit)
  11. You may see certain error messages when running the commands from the command line. These errors will not prevent the installation of the Perflib.dll library. In other words, the installation will finish, but it may give some errors because of certain incompatibilities. After restarting your computer, to see if the installation was successful or not, try running the program that was giving the dll error again. If you continue to get the errors when running the program after the installation, you can try the 2nd Method as an alternative.

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

  1. First, you need to find the installation directory for the program you are receiving the "Perflib.dll not found", "Perflib.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 Perflib.dll library into the directory we opened up.
    Copying the Perflib.dll library into the program's installation directory
    Step 3:Copying the Perflib.dll library into the program's installation directory
  4. That's all there is to the installation process. Run the program giving the dll error again. If the dll error is still continuing, completing the 3rd Method may help fix your issue.

Method 3: Uninstalling and Reinstalling the Program That Is Giving the Perflib.dll Error

  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. On the Programs and Features screen that will come up, you will see the list of programs on your computer. Find the program that gives you the dll error and with your mouse right-click it. The right-click menu will open. Click the "Uninstall" option in this menu to start the uninstall process.
    Uninstalling the program that gives you the dll error
    Step 2:Uninstalling the program that gives you the dll error
  3. You will see a "Do you want to uninstall this program?" confirmation window. Confirm the process and wait for the program to be completely uninstalled. The uninstall process can take some time. This time will change according to your computer's performance and the size of the program. After the program is uninstalled, restart your computer.
    Confirming the uninstall process
    Step 3:Confirming the 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 Perflib.dll error with the Windows System File Checker

  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. After typing the command below into the Command Line, push Enter.
    sfc /scannow
    Getting rid of dll errors using Windows's sfc /scannow command
    Step 2:Getting rid of dll errors using Windows's sfc /scannow command
  3. Depending on your computer's performance and the amount of errors on your system, this process can take some time. You can see the progress on the Command Line. Wait for this process to end. After the scan and repair processes are finished, try running the program giving you errors again.

Method 5: Fixing the Perflib.dll Error by Updating Windows

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.

Windows Update Guides

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

The Most Seen Perflib.dll Errors

If the Perflib.dll library is missing or the program using this library has not been installed correctly, you can get errors related to the Perflib.dll library. Dynamic link libraries being missing can sometimes cause basic Windows programs to also give errors. You can even receive an error when Windows is loading. You can find the error messages that are caused by the Perflib.dll library.

If you don't know how to install the Perflib.dll library you will download from our site, you can browse the methods above. Above we explained all the processes you can do to fix the dll error you are receiving. If the error is continuing after you have completed all these methods, please use the comment form at the bottom of the page to contact us. Our editor will respond to your comment shortly.

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