How to fix “Error applying transformations” error on Windows?

the error message Error applying transformations. Verify that the specified transformation paths are valid, appear when updating, installing or uninstalling any program on the computer.

Error applying transformations.  Verify that the specified transformation paths are valid
Error applying transformations. Verify that the specified transformation paths are valid

The following error message is due to many reasons such as corrupted Windows installer, broken software update, and application registry path issues.

1. Unregister and re-register the Windows Installer

Unregistering and reregistering the Windows installer fixes various software installation errors. Doing this will fix the internal glitches causing the problem and fix windows installer errorso it is recommended to give it a try and see if it helps you to fix the problem.

To re-register the Windows installer, follow the instructions provided:

  1. Press windows + R. on the keyboard to open the run dialog.
  2. Now write msiexec /unregister in the box and click OK.
    Error applying transformations
    Type msiexec /unregister in the Run box
  3. then write msiexec /log server in the input box and press Ok.
    Error applying transformations
    Type msiexec /regserver in the run box
  4. Now check if the Windows installer error applying transforms issue is resolved or not.

2. Run the Program Install and Uninstall Troubleshooter

If you are still facing the issue then you can try the program install and uninstall troubleshooter as it can detect and fix any issues related to Windows Setup.

Follow the given steps to run the install and uninstall program of the troubleshooter:

  1. Open this link to download Program Install and Uninstall Troubleshooter.
  2. Once the download is complete, launch the troubleshooter, click the Next button, and let the troubleshooter detect and fix the problem.
    Error applying transformations
    Click Download Troubleshooter.
  3. Then restart your device and check if the issue is resolved or not.

3. Run the SFC scan

Sometimes some Windows files get corrupted while installing or uninstalling the software. In this case, it is suggested to run the built-in System File Checker Command. Follow the steps below to start System File Checker:

  1. Click the Start button, type “Command Prompt” in the search box, right-click the result, and select “Run as administrator.”
  2. Write sfc/scan now at the command prompt now, then press the enter key.
    Error applying transformations
    Type the command sfc /scannow in the Run box.
  3. After that, let it detect and fix any errors in the Windows system.
  4. Reboot your device after the procedure is complete to see if the issue has been fixed.

4. Edit the transform registry path

You might see the error because the software transformation path or registry value is invalid, and in this case, editing the transformation path helps you to resolve the issue. To edit the transformation path, follow the given steps:

  1. Press Windows + R to open the run dialog.
  2. then write regedit in the Run dialog box and press enter.
  3. In the Registry editor, click the HKEY_CLASSES_ROOT and then click on the Installer folder and then on Products.
    Error applying transformations
    Click HKEY_CLASSES_ROOT
  4. Then right click on the products in the editor and click the Search option.
    Error applying transformations
    Right click on the Product
  5. Now check the Key, data and value boxes.
  6. Enter the name of the problematic program in the search box, then click the Find Next button.
    Error applying transformations
    Find the software registration key.
  7. Now right click on the Transformations record on the right hand side and delete it.
    Error applying transformations
    Right click on the Transformations record
  8. Save all the changes, reboot your device and check if the issue is resolved.

5. Uninstall the previous version of the program

If the solutions mentioned above do not work for you, then there is a chance that the program you installed is corrupted or has some glitches. So here, it is recommended to uninstall the program and reinstall an updated version if available. To uninstall and reinstall the program, follow the steps below:

  1. Click the Start icon and search for Control Panel in the search bar.
  2. Open Control Panel from the list of results that open.
  3. Now click on the Programs option and then click on the Uninstall a program option.
    Error applying transformations
    Then click Uninstall a program.
  4. Then, in the list, find the problematic program, right-click on it and click on the uninstall option.
  5. Now complete the process and download and install a new and updated version from the internet.
  6. Launch the app and try performing the particular action to check if the error still appears.

So, these are the solutions that might work to fix Windows installer error applying transforms, and you will now be able to install or uninstall software on Windows.

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