Hi there, @JS87. 

Let me share some troubleshooting steps to fix the error you encountered in QuickBooks Desktop (QBDT).

The error code 3371 usually happens when there are issues with your QuickBooks license. Thus, the system could not load the license data due to missing or damaged files.

To fix the error, run a fix from the QuickBooks Tool Hub. You'll need to close QuickBooks to use the tool hub. For the best experience, we recommend you use Tool Hub on Windows 10, 64-bit.

After that, you may refer to the steps below to fix the error:

1. In the QuickBooks Tool Hub, select Installation Issues.
2. Select 3371 Error Fix.
3. Hit OK.
4. Start QuickBooks Desktop and open your data file.

If the error continues, do the clean install process to narrow down the result. Check out this article for further guidance: Reinstall QuickBooks Desktop.

You can also work with a qualified IT professional or contact Microsoft for further assistance. They are the ones who can help you with installations to ensure they're working correctly and efficiently.

In addition, you may visit this article for reference: Fix Error 3371: Could not initialize license properties.

Once settled, you're ready to start working with your company file. Please read through this article to learn more detailed tips and tricks for managing your QuickBooks account: Learn QuickBooks. You can also watch step-by-step videos to learn your way around QuickBooks.

Please reply to this thread if you need additional help in fixing the error message. I'll do my best to assist you to the best of my ability.

I cannot open my Quickbooks online

Hi there, Michael. Let's work together so you can open QuickBooks Online successfully and perform your task. 

Before anything else, may I ask if you're encountering specific errors while opening the program? If so, you can share it with me so I can provide an accurate resolution to help you fix it. 

Since you can access the program using a normal browser, it could be due to cache-induced issues that affect the program's performance. To resolve this, you can start by opening your QBO account in an incognito or private browser. You can use the shortcut keys below for easier access:

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox: Ctrl + Shift + P
• Microsoft Edge: Ctrl + Shift + P
• Safari: Command + Shift + N

Once you can open your account, you may clear your browser's cache to remove the unnecessary cache and start with a clean slate. You may also use other supported browsers as an alternative.

Afterward, if you wish to talk with our product experts, you can contact our Customer Live Support team for other inquiries. Also, you can share your concerns here in the Community space and we'll be here to assist.

Moreover, you may want to add Intuit as a trusted site to prevent your browser from potentially blocking the site's content. 

Please don't hesitate to reach out to us if you have any other concerns with accessing QuickBooks Online. We're here to support you in every possible way. Have a fantastic day ahead!

Error message NSSQLiteErrorDomain error 11.

Thanks for chiming in this thread, @Eshjs1214.

I'd want to ensure the solution given is accurate. Could you please specify where in QuickBooks you're encountering this error message and which version of QuickBooks you're using? Please provide detailed information along with a screenshot of the issue. Kindly mask any personally identifiable information (PII).

I'll wait for your response below. Any additional information would be appreciated, as this will help us ensure we can provide an accurate solution. Stay safe.

While attempting to download the latest update, received error 1603.

Thanks for joining the thread, @Zebra3228.

The error 1603 shows when there was a problem installing the Microsoft .NET Framework. To fix this, please follow the steps below.

To begin, please download the QuickBooks Tool Hub that fixes common issues in the program. 

1. Close QuickBooks.
2. We recommend you download the most recent version (1.4.0.0) of the QuickBooks Tool Hub and save the file somewhere you can easily find it. 
3. If you've already installed Tool Hub before, you can find out which version you have. Select the Home tab. The version will be displayed on the bottom right or you can select About to view the version.
4. Open the Tool Hub and follow the on-screen steps to install and agree to the terms and conditions.
5. Double-click the icon on your Windows desktop to open the tool hub.

Then, let's now use the QuickBooks Install Diagnostic Tool.

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.

Open QuickBooks Desktop to check if this fixes the issue. If it doesn't, please refer to this article for more troubleshooting we can do: Fix Error 1603 when you install QuickBooks Desktop. And proceed to follow Solution 2.

If the issue persists after following all of the suggested solutions, I recommend contacting our Support Team. They can pull up your account securely and investigate further.

Additionally, you can refer to this article to fix possible data issues in the program: Fix data damage on your QuickBooks Desktop company file.

Let us know if you need further assistance in updating your QuickBooks. We'll be here to help you in any way we can.

quickbooks cant load dll

@Etta 1 

Which QB Desktop year version and Windows OS do you run?

Thank you for posting here in the Community, Etta. Please know we aim to provide concise information to help you resolve this situation.

With that said, may we ask what action you've tried to perform? Have you encountered any errors? A screenshot of your view will be very much appreciated.

In the meantime, let's troubleshoot the browser to see if this issue is browser-related. There are times when the browser is full of frequently accessed page resources, which causes some errors or unusual responses. 

Let's start accessing your account using a different or private browser. You can use either of these shortcut keys:

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox: Ctrl + Shift + P
• Microsoft Edge: Ctrl + Shift + P
• Safari: Command + Shift + N

If it works, I recommend clearing your browser's cache. Doing so improves system performance, fixes program problems, and frees storage space. Using other supported browsers also helps us verify if this is a browser-specific problem. 

I'll be happy to entertain additional questions about managing your QuickBooks account. Just leave your reply below, and I'll get back as soon as possible.