How to Resolve QuickBooks Error Code 12045?

QuickBooks Update error is a common issue that QuickBooks users often face. This error can be quite frustrating as it causes the software to freeze repeatedly, disrupting work and causing delays in meeting deadlines. To ensure smooth operation, it's essential to resolve QuickBooks Error Code 12045. In this section, we've provided effective methods to fix this issue quickly. If you're short on time and need a faster solution, you can contact our team of certified QuickBooks experts to get this problem resolved. Just give us a call on our helpline number +1-800-910-3136.

Effective methods to resolve QuickBooks error code 12045

These are some effective solutions with their respective steps to resolve this issue.

Method 1: Configure the firewall setting

·        You can try to configure the firewall setting to fix this issue. This is an effective way to fix it.

·        Click on the Windows icon and in the search, bar find Control Panel. Then click on Control Panel.

·        Now click on System and Security and then click on Windows Firewall.

·        Click on Allow a program or feature through Windows Firewall on the left side of Windows.

·        If you see a box as User Account Control then click Yes to continue and then click on Change settings.

In the list of programs select QuickBooks and if you don’t find it, add it manually:

·        Click on Add Program

·        Then click on the Browse button and go to C:\Program Files\Intuit\QuickBooks 20xx\qbw32.exe file.

·        Now click on the Open tab and click the Add and OK button.

If the error persists you must activate Port 80 and Port 443 in firewall settings and make sure thatyou have provided access to these files.

·        FileManagement.exe

·        Dbmlsync.exe

·        IntuitsyncManager.exe

·        QBCFMonitorService.exe

·        QBDBMgrN.exe 

·        QBGDSPlugin.exe

·        QBLaunch.exe

·        QBDBMgr.exe

·        QBW32.exe

·        AutoBackupExe.exe

·        QBServerUtilityMgr.exe

Method 2: Very your Internet Connection Settings

Perform these respective steps mentioned below to verify internet connection settings.

·        Click on the Start button and go to the Control Panel.

·        Now open the Network and Sharing Center and click on Change adapter settings.

·        Now make sure that no X is displayed in red color on the Network icon in the taskbar notifications. In case you see it then right-click on the icon and choose the Diagnose option. The Network Connection Repair Wizard will automatically fix the issues with the network connection.

·        Now go back to the Network and Sharing Center and click the Internet Options tab.

·        Under the connections tab click on LAN Settings and verify that the Automatically Detect Settings and Use a proxy server for your LAN Settings are unchecked.

·        Now close all the Windows and restart your system and check that the error is resolved.

Conclusion:

In conclusion, the methods mentioned above for resolving QuickBooks error code 12045 have proven to be effective and helpful. However, if the issue persists, and you encounter difficulties in following these steps, we recommend reaching out to our team of certified QuickBooks experts. Dial our QuickBooks Technical Support number +1-800-910-3136, and our experts will provide immediate assistance.