Check out these assorted and updated troubleshooting methods to rectify the QuickBooks Error 12045:

As a regular user of QuickBooks, are you experiencing a spectrum of error codes pertaining to the update process of QuickBooks? The family of 12xxx series of error codes corresponds to the set of installation and update -related errors in QuickBooks Desktop. These error codes prevent users from installing the latest updates of QuickBooks rolled out by Intuit.

This article shall brief users about QuickBooks error message 12045, an error belonging to this family of error codes. We shall be discussing the several causes that lead to this QuickBooks update error as well as the multiple troubleshooting solutions to fix Error 12045 in QuickBooks payroll.

Causes behind the technical error: QuickBooks error 12045

There can be multiple factors that can directly embolden Error code 12045 in QuickBooks. All of these are enlisted below:

  • Inaccurate time and date settings on the system can lead to such error.
  • Users may have multiple QuickBooks Desktop versions set up on their systems.
  • Incorrect folder permissions for the QuickBooks installation folder may also provide a spark to this error.
  • The firewall settings or poor Internet connection may be causing this update error.
  • Internet connection for QuickBooks is being restricted by antivirus software.
  • Incorrect Internet settings may also evoke Error 12045 in QuickBooks.

You may see also: How to Resolve QuickBooks Error Code 6073 and 99001?

Troubleshooting Solutions to Root Out QuickBooks Error 12045

Following are the latest DIY methods in order to resolve the QuickBooks payroll error message 12045:

Solution 1: Update Date and Time

Incorrect date and time can be a direct source of this update error. As such users should verify the accuracy of the time set up on their systems, and if they find any variation, they should get the date and time adjusted to the present.

  • In the inception, right-click the date and time option on the taskbar.
  • Now, choose the option to adjust date/time.
  • Subsequently, click on the option to Change date and time.
  • Adjust the time and time one to the correct one.
  • Hit on Apply and then click on Ok.
  • Now, close this window and open QuickBooks Desktop.
  • Subsequent to that, click on the Help tab and click on the option to Update QuickBooks Desktop.
Update QuickBooks Desktop - Screenshot Image 1 (2)
  • Proceed with the update process and check if the Error gets sorted out.

Solution 2: Use the SFC/scannow command

Users should use the System File Scanner to diagnose for any errors within the system and QuickBooks. The steps for the same are given as under:

  • Open the Command Prompt from the Start menu.
  • Once opened, type ‘SFC/scannow’ and hit on the Enter key to start the scan.
Type sfc-scannow - Screenshot
  • When the scan is complete, try to update QuickBooks desktop once again.
  • If the error pervades, just make a jump to the next troubleshooting solution.

Check Also: How to Correct Cache Amount for QuickBooks Enterprise?

Solution 3: Ensure Internet Connection Settings

Configure the internet settings by following the directions given below:

  • Launch the web browser at first and navigate to any random URL to check if the internet is working fine. If all is going good, make an exit from the browser and Run QuickBooks Desktop.
  • Click on the Help tab and head to the Internet Connection Setup.
  • Therein, make a move to the Advanced Connection Settings.
  • Hit on the Advanced tab.
  • Choose the option to Restore advanced settings.
Restore advanced settings - Screenshot Image
  • Once done, hit on Apply.
  • Then click on Ok tab.
  • Now, exit QuickBooks Desktop and reopen it. After that, try to update your software once again.

Solution 4: Configuring the Firewall Settings

Users should ascertain that firewall is not causing any issue in the QuickBooks functioning. For that, the following steps should be performed:

  • In the beginning, open the Control Panel and within that, head to the System and Security section.
Firewall and Network Protection - Screenshot
  • Now, head to Windows Firewall.
  • Pick the option to Allow the program in Windows Firewall.
  • Following that, hit on the option to change settings.
  • Search for QuickBooks and choose Private and Public options besides QuickBooks. If the same isn’t listed, then incorporate it manually.
Disabling Security Programs and Firewalls - Image
  • First, click on the Add Program option.
  • Then, choose the browse option and then head to:

 C Drive:/Program Files/Intuit/QuickBooks/qbw32.exe

  • Hit on Open, and subsequently, click on the Add option.
  • Once done with the preceding step, hit on Ok.
Configuring QuickBooks firewall and security exceptions - Screenshot Image
  • Additionally, the user should incorporate Port 80 & Port 443 corresponding to QuickBooks in the firewall settings corresponding to the following executable files:
    • QBW32.exe
    • QBCFMonitorService.exe
    • FileManagement.exe
    • QBDBMgr.exe
    • IntuitsyncManager.exe
    • QBDBMgrN.exe
    • QBGDSPlugin.exe
    • QBLaunch.exe
    • AutoBackupExe.exe
    • Dbmlsync.exe
    • QBServerUtilityMgr.exe

Check Also: How to Access QuickBooks Desktop Remotely from Anywhere?

Solution 5: Reset the previous update of QuickBooks

This last solution requires users to check-mark the Reset updates option in the update QuickBooks window. To make things easier for users, the procedure has been simplified below:

  • Run QuickBooks Desktop.
  • Now, click on the Help tab.
  • Herein, click on the option to Update QuickBooks Desktop.
Update QuickBooks Desktop - Screenshot Image 1 (2)
  • Thereafter, hit on the Update Now option.
  • Herein, users should necessarily check-mark the Reset Update option before clicking on the option to Get Updates.
Update QuickBooks desktop (Screenshot)

Solution 6: Uninstall any multiple versions of the QuickBooks program

Although Intuit does give its users the prerogative of setting up multiple versions of QuickBooks on their systems, users should not install the versions belonging to the same year. This might prove to be a potential cause of error 12045. To keep this in check, users should abide by the following steps:

  • First, open the Control Panel.
  • Now, head to Programs and Features.
Launch Programs and features - Screenshot
  • Herein, users should search for any duplicate or multiple versions of the QuickBooks program installed on the system.
  • If they identify any multiple version, click on it and then hit on the Uninstall/Change option.
  • Following that, click on the Uninstall tab.
Uninstall your QuickBooks desktop - Screenshot Image
  • When the version is removed from the system, re-open QuickBooks and try updating the accounting program once again.
  • That should mark the end of Error 12045 in QuickBooks.

Summing Up!

This article subsumed all the essential information that would be beneficial to users to fix QuickBooks error code 12045. In case users get entangled by any technical issues while performing the walkthrough, then our QuickBooks payroll support team is always there for service.

With an experience of more than a decade, we, at qbsenterprisesupport have catered to clients across the globe and have made remarkable strides in the direction of making the QB experience seamless and error-free for its users. For any guidance or expert opinions, users should directly reach us out via the helpline +1-800-761-1787.


What is QuickBooks Error 12045?

It is an error during the “update operation” in QuickBooks.

Can tools fix Error code 12045?

Tools like <QuickBooks Install Diagnostic Tool> and <Quick Fix My Program tool> are available in the <QuickBooks Tool Hub>. These can fix Error 12045.

What to do if update errors keep coming?

In such a case, try updating manually in the “Safe mode”. Just download the update file from the Intuit website and install it.


Other recommended topics:

How to Mend the QuickBooks Error Code 6000, 816?

How to Troubleshoot Damaged Transactions in QuickBooks Desktop?

Steps to Fix QuickBooks Desktop Keeps Crashing Issue

Call Now +1-800-761-1787