Let's make sure to fix installation errors in QuickBooks, HAuto2020.

Normally, when you experience installation errors, you can sort this out using the QuickBooks Tool Hub. We recommend using this on Windows 10, 64 bit. Follow the steps below:
 

1. Close QuickBooks.
2. Download the most recent version (1.5.0.0) of the QuickBooks Tool Hub. Save the file somewhere you can easily find it (like your Downloads folder or your Windows desktop). Note: If you've installed Tool Hub before, you can find out which version you have. Select the Home tab.  The version will be on the bottom.
3. Open the file you downloaded (QuickBooksToolHub.exe).
4. Follow the on-screen steps to install and agree to the terms and conditions.
5. When the install finishes, double-click the icon on your Windows desktop to open the tool hub.

Once done, use the QuickBooks Install Diagnostic Tool. Here's how:
 

1. Open the QuickBooks Tool Hub.
2. In the tool hub, select Installation Issues.
3. Select QuickBooks Install Diagnostic Tool. Let the tool run. It can take up to 20 minutes.
4. When the tool finishes, restart your computer.

To give you more information and detailed steps on how this tools works, you can check out this article: Fix QuickBooks Desktop Install Errors. Aside from that, common error happens that is cause by unrecoverable errors. If you'll experience this, learn from this article for your guide on how to fix them: Unrecoverable Error: General Troubleshooting Steps.

Reach out to us if you have any other concerns about the errors you encounter. The Community is always here to help you anytime of the day.