QuickBooks Update Error 12045 – Simple Solutions

QuickBooks Desktop users may find themselves grappling with a series of error codes, particularly those in the 12xxx range, which are associated with installation and update-related issues. Error code 12045 is part of this family and specifically pertains to problems in the QuickBooks payroll update process. In this article, we’ll delve into the various reasons behind this error and provide practical solutions to resolve it.

Understanding QuickBooks Error 12045

Error code 12045 in QuickBooks can manifest due to several factors, including:

1. Incorrect Time and Date Settings

Ensure that the time and date settings on your machine are accurate, as discrepancies may lead to update problems.

2. Multiple QuickBooks Desktop Versions

Having multiple QuickBooks Desktop versions installed on your computer can trigger error 12045.

3. Incorrect Folder Permissions

Check for correct folder permissions for the QuickBooks installation folder, as improper settings may be the root cause.

4. Firewall Settings or Internet Connection

Firewall settings or a poor internet connection can contribute to the update problem.

5. Antivirus Software Interference

Antivirus software may hinder QuickBooks’ internet connectivity, leading to error 12045.

6. Incorrect Internet Settings

Faulty internet settings might be a culprit, causing Error 12045 in QuickBooks.

Solutions to QuickBooks Error 12045

Now that we’ve identified the potential causes, let’s explore effective solutions:

Solution 1: Change Date and Time

  • Right-click on the date and time option in the taskbar.
  • Select “Change date/time.”
  • Adjust the time to the correct setting.
  • Click Apply, followed by OK.
  • Launch QuickBooks Desktop and go to Help > Update QuickBooks Desktop.

Solution 2: SFC/Scannow Command

  • Open Command Prompt from the Start menu.
  • Type ‘SFC/scannow’ and press Enter to initiate the scan.
  • After the scan, attempt updating QuickBooks Desktop again.

Solution 3: Internet Connection Settings

  • Check internet functionality by opening a web browser.
  • Go to Help > Internet Connection Setup > Advanced Connection Settings.
  • Choose “Restore advanced settings” and click Apply.
  • Restart QuickBooks Desktop and try updating again.

Solution 4: Firewall Settings

  • Open Control Panel and navigate to System and Security > Windows Firewall.
  • Allow QuickBooks through firewall settings.
  • Add QuickBooks to both Private and Public options if not listed.

Solution 5: Reset Last QuickBooks Update

  • In QuickBooks Desktop, go to Help > Update QuickBooks Desktop.
  • Click “Update Now” and select “Reset Update” before choosing “Get Updates.”

Solution 6: Uninstall Previous QuickBooks Versions

  • Go to Control Panel > Programs and Features.
  • Look for duplicate QuickBooks versions and uninstall them.
  • Reopen QuickBooks and attempt the update.

Winding Up

This comprehensive guide covers the essential information needed to troubleshoot QuickBooks problem https://techblogword.info/ number 12045. Should users encounter technical difficulties during the process, our QuickBooks payroll support team is ready to provide assistance. Learn More


In conclusion, addressing QuickBooks Error 12045 involves a systematic approach to tackle various potential issues. By following the outlined solutions, users can resolve the error and ensure seamless updates for their QuickBooks Desktop.

Frequently Asked Questions (FAQs)

Q: What if I still face issues after following all the solutions?

  • A: If problems persist, reach out to our QuickBooks payroll support for personalized assistance.

Q: Can I skip any of the solutions if they seem complicated?

  • A: It’s advisable to follow all solutions sequentially for a comprehensive resolution.

Q: Are there any preventive measures to avoid Error 12045 in the future?

  • A: Regularly update QuickBooks, maintain accurate system settings, and avoid multiple installations.

Q: How do I contact QuickBooks payroll support?

  • A: Visit our official website for contact information or use the support feature within QuickBooks.

Q: Is it necessary to uninstall previous QuickBooks versions?

  • A: Yes, as having multiple versions from the same year can contribute to Error 12045.

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