Fix

8 Best Fixes for DLL Is Not Designed To Run On Windows

Re-registering your DLL files will help you easily fix this problem

33views

You are probably reading this guide because you are having problems with your DLL files. In a previous guide, we talked about errors with the RLD DLL files, however, this guide will focus on another DLL error known as the DLL is not designed to run on Windows.

There are many factors behind this error, some of them include, corrupt or incompatible files system, missing or damaged files, and a bug in the system update. Regardless of the cause of the error, this guide will walk you through some effective steps to fix this problem.

1. Run the SFC and DISM scans

Two built-in Windows programs that can be used to search for and fix corrupted system files are SFC (System File Checker) and DISM (Deployment Image Servicing and Management). The DLL error is one of several issues that can be brought on by corrupted system files. Follow the steps below to use this tool.

  1. Press the Windows + R keys to bring up the Run dialogue, type cmd in the text field, then hold the Ctrl + Shift + Enter keys simultaneously to open the command prompt as an administrator.
    DLL Is Not Designed to Run on Windows
  2. Once you are in the command prompt, input the command below, and hit Enter.
    sfc /scannow
  3. After running this command, input the following commands below and hit Enter after each one.
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

2. Disactivate any irrelevant startup program

Applications that are set up to launch automatically when your Windows computer boots up are known as startup programs. This can include third-party apps like web browsers and productivity suites, as well as system apps like device drivers and antivirus software.

There are several ways that disabling starting applications can assist in resolving the DLL is not designed to run on Windows issue. First, it can lessen the amount of strain on your computer’s resources during bootup, which can enhance stability and performance. Secondly, it can also stop incompatible apps from running simultaneously. The steps below will show you how to use this feature.

  1. Open the Task Manager by simultaneously pressing Ctrl + Shift + Esc, then navigate to the Startup tab.
    DLL Is Not Designed to Run on Windows
  2. Choose all the unnecessary programs listed on the Startup menu, and click the Disable button.
  3. After disabling all the unnecessary programs, check to see if the error has been fixed.

3. Remove any recently installed update

Sometimes, recent updates can introduce unforeseen problems to your computer which can potentially cause this error. uninstalling these updates is the best thing to do in this situation. Follow the steps below to do this.

  1. Open your System settings by pressing Windows + I simultaneously, then select Update & Security.
    DLL Is Not Designed to Run on Windows
  2. Next, select the View update history in the Windows Update tab.
  3. Next, click on the Uninstall updates link.
    DLL Is Not Designed to Run on Windows
  4. Choose the most recent update you installed, then select Uninstall.
    DLL Is Not Designed to Run on Windows
  5. In the confirmation pop-up, choose Yes.

4. Re-register the DLL file

Programs can call DLL files because they are registered in the Windows system and create an entry point. Errors may arise if the registration is lost or becomes corrupt. Re-registering frequently allows you to fix related faults and recover this entry point. Follow the steps below to do this.

  1. Press the Windows + R keys to bring up the Run dialogue, type cmd in the text field, then hold the Ctrl + Shift + Enter keys simultaneously to open the command prompt as an administrator.
    DLL Is Not Designed to Run on Windows
  2. Once you are in the command prompt, input the command below and hit Enter. Ensure to replace nameofdllfile.dll with the actual name of the file you want to re-register.
    regsvr32 nameofdllfile.dll
  3. After doing this, check to see if the error has been resolved.

5. Repair or reinstall Microsoft Visual C++

Many Windows applications require a collection of runtime libraries called Microsoft Visual C++. The DLL is not designed to run on Windows issue may appear if these libraries are damaged or missing. Repair these libraries by following the steps below.

  1. Hold Windows + R to open the Run dialogue, type appwiz.cpl in the text field, then hit Enter.
    DLL Is Not Designed to Run on Windows
  2. Look for all the Microsoft Visual C++ entries, pick them one by one, then click Change.
    DLL Is Not Designed to Run on Windows
  3. Next, click the Repair button.
  4. If the Repair option does not fix the error, click on the Uninstall button.

  5. After doing this, navigate to the Microsoft Visual C++ website and get the entries you deleted.

    DLL Is Not Designed to Run on Windows
  6. Lastly, run the setup to re-install the files you deleted.

    DLL Is Not Designed to Run on Windows
  7. Once the files have been installed, reboot your computer to implement the changes.

6. Reinstall the problematic application

The DLL is not designed to run on Windows error may be resolved by reinstalling the malfunctioning application and replacing any corrupted or missing DLL files.

All required DLL files are copied to your computer during the installation process of an application, however, these data may be erased or corrupted over time, leading to the malfunctioning of the program. In this case, you can fix the error by reinstalling the application, which will replace all of the DLL files. Follow the steps below to do this.

  1. Open the Settings app by pressing Windows + I, then select Apps.
    DLL Is Not Designed to Run on Windows
  2. Navigate to the Apps & Features tab, click on the problematic app, and choose Uninstall.
  3. Select Uninstall again in the confirmation prompt.
  4. After doing this, head over to the official website of the application, then download and install it again.

7. Perform a system restore

You can restore your computer to a prior state by performing a system restore. This DLL error is one of the many Windows issues that this feature can help resolve. Follow the steps below to use this feature.

  1. Press the Windows button to open the Search bar, type control panel in the text field, and choose the relevant option.
  2. From the View by option, choose Large icons, then choose Recovery.
    DLL Is Not Designed to Run on Windows
  3. Next, choose Open System Restore.
    DLL Is Not Designed to Run on Windows
  4. Now click the radio button for the Choose a different restore point option, then click Next.
  5. Choose a restore point that goes back way before encountering the error, then click Next.
  6. Select Finish to complete the process.
    DLL Is Not Designed to Run on Windows
  7. After doing this, verify if the error persists.

8. Carry out an in-place upgrade (last resort)

Carrying out an in-place upgrade can help fix this error by repairing or reinstalling corrupted or missing system files. Follow the steps below to do this.

  1. Navigate to the Microsoft website to get the Media Creation Tool for Windows.
  2. Run the setup and click the Accept.button.
    DLL Is Not Designed to Run on Windows
  3. Click the radio button for the Upgrade this PC now option, then click Next.
    DLL Is Not Designed to Run on Windows
  4. Allow the download to finish, then follow every other on-screen instruction to perform an in-place upgrade.
    DLL Is Not Designed to Run on Windows

Wrapping things up

The steps outlined above will easily help you resolve the DLL is not designed to run on Windows error and get your PC working without any issues. For further questions, reach out to us via the comment section below.

Leave a Response

David Ogbor
David is a tech guru with extensive knowledge in technical articles. He is passionate about writing and presents technical articles in an easy-to-understand format for easy comprehension. He aims to present easy solutions for day-to-day problems encountered while using PC. In his spare time, he likes traveling, playing sports, and singing.