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

Oldefi.dll download. The Oldefi.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Oldefi.dll is missing." and "Oldefi.dll not found." errors by downloading and installing this file from our site.
Download Price:
Free
Dll Description:
oldefid
Versions:
Size:
0.1 MB
Operating Systems:
Developers:
Directory:
O
Downloads:
331 times.

Oldefi.dll Explanation link

The Oldefi.dll library is a dynamic link library developed by Mathsoft. This library includes important functions that may be needed by programs, games or other basic Windows tools.

The Oldefi.dll library is 0.1 MB. The download links are current and no negative feedback has been received by users. It has been downloaded 331 times since release.

Operating Systems Compatible with the Oldefi.dll Library link

All Versions of the Oldefi.dll Library link

The last version of the Oldefi.dll library is the 11.0.4.0 version. Outside of this version, there is no other version released

  1. 11.0.4.0 - 32 Bit (x86) Download directly this version

How to Download Oldefi.dll Library? link

  1. Click on the green-colored "Download" button on the top left side of the page.
    Download process of the Oldefi.dll library's
    Step 1:Download process of the Oldefi.dll library's
  2. The downloading page will open after clicking the Download button. After the page opens, in order to download the Oldefi.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 Oldefi.dll? How to Fix Oldefi.dll Errors? link

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

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

  1. The file you downloaded is a compressed file with the extension ".zip". This file cannot be installed. To be able to install it, first you need to extract the dynamic link library from within it. So, first double-click the file with the ".zip" extension and open the file.
  2. You will see the library named "Oldefi.dll" in the window that opens. This is the library you need to install. Click on the dynamic link library with the left button of the mouse. By doing this, you select the library.
    Choosing the Oldefi.dll library
    Step 2:Choosing the Oldefi.dll library
  3. Click on the "Extract To" button, which is marked in the picture. In order to do this, you will need the Winrar program. If you don't have the program, it can be found doing a quick search on the Internet and you can download it (The Winrar program is free).
  4. After clicking the "Extract to" button, a window where you can choose the location you want will open. Choose the "Desktop" location in this window and extract the dynamic link library to the desktop by clicking the "Ok" button.
    Extracting the Oldefi.dll library to the desktop
    Step 3:Extracting the Oldefi.dll library to the desktop
  5. Copy the "Oldefi.dll" library and paste it into the "C:\Windows\System32" directory.
    Copying the Oldefi.dll library into the Windows/System32 directory
    Step 3:Copying the Oldefi.dll library into the Windows/System32 directory
  6. If your operating system has a 64 Bit architecture, copy the "Oldefi.dll" library and paste it also into the "C:\Windows\sysWOW64" directory.
    NOTE! On 64 Bit systems, the dynamic link library must be in both the "sysWOW64" directory as well as the "System32" directory. In other words, you must copy the "Oldefi.dll" library into both directories.
    Pasting the Oldefi.dll library into the Windows/sysWOW64 directory
    Step 4:Pasting the Oldefi.dll library into the Windows/sysWOW64 directory
  7. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 5:Running the Command Line as an administrator
  8. Paste the command below into the Command Line window that opens and hit the Enter key on your keyboard. This command will delete the Oldefi.dll library's damaged registry (It will not delete the file you pasted into the System32 directory, but will delete the registry in Regedit. The file you pasted in the System32 directory will not be damaged in any way).
    %windir%\System32\regsvr32.exe /u Oldefi.dll
    Uninstalling the Oldefi.dll library from the system registry
    Step 6:Uninstalling the Oldefi.dll library from the system registry
  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 Oldefi.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 Oldefi.dll
    Uninstalling the broken registry of the Oldefi.dll library from the Windows Registry Editor (for 64 Bit)
    Step 7:Uninstalling the broken registry of the Oldefi.dll library from the Windows Registry Editor (for 64 Bit)
  10. You must create a new registry for the dynamic link library that you deleted from the registry editor. In order to do this, copy the command below and paste it into the Command Line and hit Enter.
    %windir%\System32\regsvr32.exe /i Oldefi.dll
    Creating a new registry for the Oldefi.dll library
    Step 8:Creating a new registry for the Oldefi.dll library
  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 Oldefi.dll library that we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Oldefi.dll
    Creating a clean registry for the Oldefi.dll library (for 64 Bit)
    Step 9:Creating a clean registry for the Oldefi.dll library (for 64 Bit)
  12. 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 Oldefi.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 Oldefi.dll Library Into The Program Installation Directory link

  1. In order to install the dynamic link library, you need to find the installation directory for the program that was giving you errors such as "Oldefi.dll is missing", "Oldefi.dll not found" or similar error messages. In order to do that, Right-click the program's shortcut and click the Properties item in the right-click menu that appears.
    Opening the program shortcut properties window
    Step 1:Opening the program 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 installation directory of the program
    Step 2:Opening the installation directory of the program
  3. Copy the Oldefi.dll library into the directory we opened.
    Copying the Oldefi.dll library into the installation directory of the program.
    Step 3:Copying the Oldefi.dll library into the installation directory of the program.
  4. The installation is complete. Run the program that is giving you the error. If the error is continuing, you may benefit from trying the 3rd Method as an alternative.

Method 3: Doing a Clean Install of the program That Is Giving the Oldefi.dll Error link

  1. Open the Run tool by pushing the "Windows" + "R" keys found on your keyboard. Type the command below into the "Open" field of the Run window that opens up and press Enter. This command will open the "Programs and Features" tool.
    appwiz.cpl
    Opening the Programs and Features tool with the appwiz.cpl command
    Step 1:Opening the Programs and Features tool with the appwiz.cpl command
  2. The Programs and Features screen will come up. You can see all the programs installed on your computer in the list on this screen. Find the program giving you the dll error in the list and right-click it. Click the "Uninstall" item in the right-click menu that appears and begin the uninstall process.
    Starting the uninstall process for the program that is giving the error
    Step 2:Starting the uninstall process for the program that is giving the error
  3. A window will open up asking whether to confirm or deny the uninstall process for the program. Confirm the process and wait for the uninstall process to finish. Restart your computer after the program has been uninstalled from your computer.
    Confirming the removal of the program
    Step 3:Confirming the removal of the program
  4. After restarting your computer, reinstall the program.
  5. You can fix the error you are expericing with this method. If the dll error is continuing in spite of the solution methods you are using, the source of the problem is the Windows operating system. In order to fix dll errors in Windows you will need to complete the 4th Method and the 5th Method in the list.

Method 4: Fixing the Oldefi.dll Error Using the Windows System File Checker link

  1. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 1:Running the Command Line as an administrator
  2. Paste the command in the line below into the Command Line that opens up and press Enter key.
    sfc /scannow
    fixing Windows system errors using the sfc /scannow command
    Step 2:fixing Windows system errors using the sfc /scannow command
  3. The scan and repair process can take some time depending on your hardware and amount of system errors. Wait for the process to complete. After the repair process finishes, try running the program that is giving you're the error.

Method 5: Fixing the Oldefi.dll Errors by Manually Updating Windows 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.

Explanations on Updating Windows Manually link

  1. Explanation on Updating Windows 10 Manually
  2. Explanation on Updating Windows 8.1 and Windows 8 Manually
  3. Explanation on Updating Windows 7 and Windows Vista Manually
  4. Explanation on Updating Windows XP Manually

Most Seen Oldefi.dll Errors link

If the Oldefi.dll library is missing or the program using this library has not been installed correctly, you can get errors related to the Oldefi.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 Oldefi.dll library.

If you don't know how to install the Oldefi.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. "Oldefi.dll not found." error
  2. "The file Oldefi.dll is missing." error
  3. "Oldefi.dll access violation." error
  4. "Cannot register Oldefi.dll." error
  5. "Cannot find Oldefi.dll." error
  6. "This application failed to start because Oldefi.dll was not found. Re-installing the application may fix this problem." error

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