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Fixing Windows Error 0x80070020 When Installing a New App

Encountering Windows error 0x80070020 while trying to install a new app? This issue often stems from file access conflicts. Discover effective ways to resolve it and complete your installation smoothly.

3 min read

Error 0x80070020 indicates that another process is accessing a file necessary for installing a new app. This issue often arises from concurrent installations or interference from antivirus software. Following a systematic approach to diagnose and resolve the problem will help you successfully install your application.

What does error 0x80070020 mean?

Encountering error 0x80070020 during an app installation means another program is using a file needed for that installation. This can happen if multiple applications are being installed at the same time or if a background process conflicts with the installation. This error halts the installation process, preventing you from completing the setup.

How to identify the cause of the error

Before attempting to fix the error, perform these checks safely:

  • Ensure no other installations are underway. Look for any installation prompts or progress indicators in the Windows taskbar.
  • Open Task Manager by right-clicking the taskbar and selecting 'Task Manager'. Check for any processes related to installations, such as setup.exe or similar.
  • Verify if your antivirus or security software is running, as it may block the installation. Some antivirus programs could mistakenly identify app installations as potentially harmful.

Steps to fix error 0x80070020

To resolve error 0x80070020, follow these steps:

  1. Close any ongoing installations.
  1. Open Task Manager by right-clicking the taskbar and selecting 'Task Manager'. Look for any installation-related processes and end them. - Select the process and click on 'End Task'.
  1. Temporarily disable your antivirus software to check if it is blocking the installation. - Refer to your antivirus documentation for specific instructions on disabling it.
  1. Restart your computer to ensure that all processes are reset and any changes take effect.
  1. Attempt to run the installation again. If it fails, use the built-in Windows troubleshooter: - Open Settings, navigate to 'Update & Security' > 'Troubleshoot' > 'Additional troubleshooters'. - Select 'Windows Store Apps' and run the troubleshooter.

How to verify the installation was successful

After following the steps to fix the error, check that the app installed correctly:

  • Look in the Start Menu or app list to see if the app is present.
  • Launch the app to ensure it opens without errors. If the app runs smoothly, the installation was successful.
  • If the error persists, revisit the previous steps or consult additional troubleshooting resources.

Tips to prevent error 0x80070020 in the future

To reduce the chances of encountering error 0x80070020 again:

  • Avoid running multiple installations at the same time. Focus on one application at a time.
  • Regularly check for Windows updates to ensure your system is current, as updates can resolve underlying issues.
  • Keep your antivirus software updated, but consider disabling it temporarily during installations when necessary, ensuring you enable it again afterward.
  • Regularly use built-in tools like Disk Cleanup to remove unnecessary files that might interfere with installations.

Conclusion

If you continue experiencing issues, it may be helpful to consult more advanced troubleshooting resources or seek assistance from Microsoft support.