When the tool finishes, restart your computer.

Select QuickBooks Install Diagnostic Tool.

In the tools hub, select Installation Issues.

Solution 3: Run the QuickBooks Install Diagnostic tool from the Tools Hub

Select a company file, then choose Open.

Important: Don't release the Ctrl key until you see the 'No Company Open' window unless QuickBooks freezes or gives you an error.

Press and hold the Ctrl key, then double-click the QuickBooks Desktop icon.

QuickBooks might try to open your previous company. You'll want to figure out if the issue is with QuickBooks or your data file. There might be damage to your company file. Solution 2: Suppress the QuickBooks Desktop application

Start QuickBooks Desktop and open your data file.

In the QuickBooks Tools Hub, select Program Problems.It'll run a quick repair on your program. The Quick Fix will shut down any open background processes QuickBooks uses. Step 2: From the Tools Hub, run the Quick Fix my Program Note: If you can't find the icon, do a search in Windows for QuickBooks Tool Hub and select the program. When the install finishes, double-click the icon on your Windows desktop to open the tool hub.Follow the on-screen steps to install and agree to the terms and conditions.Open the file you downloaded ( QuickBooksToolHub.exe).Select the Home tab. The version will be on the bottom. Note: If you've installed Tool Hub before, you can find out which version you have. Save the file somewhere you can easily find it (like your Downloads folder or your Windows desktop).

Download the most recent version (1.5.0.0) of the QuickBooks Tool Hub.For the best experience, we recommend you use Tool Hub on Windows 10, 64-bit. The QuickBooks Tool Hub helps fix common errors. You'll need to close QuickBooks to use the tool hub. Solution 1: Run Quick Fix my Program from the QuickBooks Tools Hub Step 1: Download and install the QuickBooks Tools Hub If QuickBooks won't respond or you get an error that says it stopped working, follow these steps. Allow QuickBooks enough time to load before you continue. Tip: If you select your QuickBooks Desktop icon multiple times, sometimes, it won't open. There are many reasons why QuickBooks might not open correctly. Learn how to fix issues when you can't open QuickBooks.

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