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How to Repair QuickBooks Installation Error Code 1920: Step-by-Step Guide

QuickBooks is one of the most widely used accounting software solutions used by businesses of all sizes. But, as with any software, sometimes there might be installation issues. QuickBooks Error Code 1920 is one such error code that may appear during the installation process or while running QuickBooks on your system. The QuickBooks Desktop installer has failed to start or can't complete the process that generally causes this error.


If you have come across QuickBooks Error Code 1920, do not worry! Here is a step-by-step blog that will help you repair this issue and get QuickBooks running on your computer again.


Steps to Fix QuickBooks Installation Error Code 1920

Step 1: Check for Windows Updates

Before you try other advanced solutions, ensure your system is updated. Windows updates usually solve compatibility issues that may cause problems with the installation of QuickBooks.

●      Open the Settings window by pressing Windows + I.

●      Click on Update & Security.

●      Click on Check for Updates and install any pending updates.

●      Restart your computer after the updates are installed.

After completing the update, try installing or running QuickBooks again.

Step 2: Run the installation file as an administrator.

At times, QuickBooks Error Code 1920 can occur if installation is not granted permission. Installing as an administrator should rectify the problem.


●       Right-click the QuickBooks installation file, such as QuickBooks.exe or setup.exe.

●      Choose Run as administrator.

●      Just follow the on-screen instructions to install.

This grants the installer full privileges, allowing it to bypass potential permission conflicts.

Step 3: Resolve QuickBooks Installation Problem using the Repair Tool

QuickBooks has a built-in Repair Tool that helps diagnose installation problems, such as the problem with Error Code 1920.

●      Open Control Panel from the computer.

●      Click Programs > Programs and Features

●      Select QuickBooks from the installed programs.

●      Right click QuickBooks and then tap on Change

●      On the subsequent window, click the repair option and next.

Once the repair is done, restart your system and then attempt to run QuickBooks.

Step 4: Disable Anti-virus and Firewall Software

Sometimes, the installation of QuickBooks can be affected by security software, such as anti-virus programs or firewalls. They might mark parts of the QuickBooks installation or services as bad and, as a result, give Error Code 1920.


●      Disable your anti-virus and firewall software temporarily.

●      After disabling them, try reinstalling QuickBooks or running it again.

●      Once QuickBooks is running, re-enable your security software.

Once you've finished the process, use reputable anti-virus and firewall software in keeping your system secure.

Step 5: Use the QuickBooks Install Diagnostic Tool

QuickBooks offers an Install Diagnostic Tool to troubleshoot problems during installation. This utility can correct errors that result from installing QuickBooks and may even automatically correct Error Code 1920.


●      Download the QuickBooks Install Diagnostic Tool on the Intuit website.

●      Run the tool, and it will identify and repair any installation-related problems, such as the Error Code 1920.

●      Once the tool is done, restart your computer and attempt to install or run QuickBooks again.

Step 6: Reinstall QuickBooks

In case of nothing else, QuickBooks can be cleaned installed to ensure the missing and corrupt files are replaced.


  1. Open Control Panel. From Programs and Features uninstall QuickBooks.

  2. Click Uninstall for QuickBooks.

  3. Click next on each of the uninstaller windows and remove QuickBooks from your computer completely.

  4. Reboot your computer.

  5. Go to the website and download the latest version of QuickBooks and install it.  Follow the installation instructions accordingly.

Once the reinstallation has successfully taken place, check and be sure that QuickBooks can run without errors.


Conclusion

The frustration of Error Code 1920 in QuickBooks is never insurmountable. Just follow the troubleshooting steps to have the error resolved and running your QuickBooks software in no time. Whether running an installation as an administrator, repairing QuickBooks files, or reinstallation of software, the solutions address most common causes of the error.

Did you find the above solutions a bit helpful in fixing the QuickBooks error code 1920? If not, then you can simply connect with our QuickBooks Errors support professionals at our toll-free support number i.e., 1-800-761-1787, and let the experts help you fix the fixation of all QuickBooks related errors.

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