How to fix QuickBooks Error 15270 during a software update?


If you’re encountering QuickBooks Error 15270 during a software update, follow these steps to resolve the issue:

  1. Close QuickBooks and Other Applications:
  • Ensure QuickBooks and any other applications, especially antivirus or security software, are closed.
  1. Disable Antivirus Software:
  • Temporarily disable your antivirus software or any firewall applications that might be interfering with the update. Refer to your antivirus documentation for instructions.
  1. Run QuickBooks as Administrator:
  • Right-click on the QuickBooks icon and select “Run as Administrator.” This provides QuickBooks with the necessary permissions to complete the update.
  1. Manually Update QuickBooks:
  • Open QuickBooks and go to the “Help” menu.
  • Select “Update QuickBooks Desktop.”
  • Click on “Update Now” and then “Get Updates.”
  • Once the update is complete, restart QuickBooks to finalize the process.
  1. Check for Conflicting Programs:
  • Ensure no other programs are running that could conflict with the update. You can use Task Manager to close unnecessary processes.
  1. Verify Internet Connection:
  • Ensure you have a stable internet connection during the update process.
  1. Clear QuickBooks Update Download:
  • If the issue persists, navigate to the QuickBooks update folder and delete the files within. Reattempt the update.
  1. Reboot Your Computer:
  • Restart your computer to ensure all changes take effect.

If you continue to experience issues, contact QuickBooks Support for further assistance.