How To Fix QBDBMgrN Not Running On This Computer Error?

QuickBooks is a widely used accounting software that undergoes periodic updates to enhance features, security, and performance. However, users may encounter issues, such as the QBDBMgrn not running, after updating QuickBooks. QBDBMgrn, or QuickBooks Database Server Manager, plays a crucial role in managing the company files stored on the host computer. In this troubleshooting guide, we’ll explore common reasons behind the QBDBMgrn not running issue and provide solutions to resolve it effectively.

Understanding QBDBMgrn and its Importance

QBDBMgrn is a service that runs in the background on the computer hosting the QuickBooks company files. It allows multiple users to access the company files simultaneously, ensuring data integrity and efficient collaboration. When QBDBMgrn encounters issues after a QuickBooks update, it can disrupt the multi-user functionality and hinder productivity. It is crucial to resolve the QBDBMgrn not running problem promptly to restore normal operations.

Possible Causes of QBDBMgrn Not Running After Update:

Incomplete Update Installation:

  • Sometimes, the update installation process may not complete successfully, leading to issues with components like QBDBMgrn.

Firewall or Antivirus Blocking:

  • Security software, including firewalls and antivirus programs, might block QBDBMgrn from running after an update, perceiving it as a potential threat.

Damaged QuickBooks Installation:

  • Existing issues within the QuickBooks installation can interfere with the proper functioning of QBDBMgrn, especially after an update.

Outdated Network Components:

  • If network components are outdated or incompatible, it can impact the performance of QuickBooks Database Server Manager.

Corrupted Company Files:

  • Damaged or corrupted company files can cause QBDBMgrn issues, affecting its ability to run seamlessly.

Solutions to Fix QBDBMgrn Not Running After Update:

QBDBMgrn is not running after a QuickBooks update, try these quick solutions: Restart your computer, verify QuickBooks is updated, check firewall settings, repair QuickBooks installation with the Repair Tool, update network components, recreate the Network Data file, use QuickBooks File Doctor, and consider restoring from a backup if needed.

Restart the Computer:

  • Start with a simple yet effective solution – restart your computer. This helps in closing any background processes that might be causing the issue.

Verify QuickBooks Update:

  • Ensure that QuickBooks is updated to the latest version. Download and install the most recent updates from the official QuickBooks website.

Check Firewall and Antivirus Settings:

  • Review your firewall and antivirus settings to make sure they are not blocking QBDBMgrn. Add exceptions or rules to allow QuickBooks components to run without interference.

Repair QuickBooks Installation:

  • Use the QuickBooks Repair Tool to fix any issues within the software installation. This tool can repair damaged files and restore the integrity of the QuickBooks installation.

Update Network Components:

  • Ensure that network components such as the Network Data file and the Database Server Manager are updated to the latest versions. You can find these updates on the QuickBooks website.

Recreate Network Data File:

  • If the Network Data file is corrupted, recreate it by running the Database Server Manager and selecting ‘Scan Folders’ to add your company files to the database.

Use QuickBooks File Doctor:

  • QuickBooks File Doctor is a diagnostic tool that can identify and resolve issues with the company files and the Database Server Manager. Download and run this tool from the QuickBooks website.

Restore from Backup:

  • If the issue persists, and you have a recent backup, consider restoring QuickBooks to a point before the update. This can help if the update caused compatibility issues.


Experiencing the QBDBMgrn not running issue after a QuickBooks update can be frustrating, but with the right troubleshooting steps, you can resolve the issue and get back to using QuickBooks seamlessly. Ensure that your QuickBooks installation is up-to-date, address any security software conflicts, and use the available tools and utilities provided by Intuit to diagnose and fix the problem. By following these steps, you can overcome the QBDBMgrn issue and continue using QuickBooks for your accounting needs.


If someone is still experiencing difficulty fixing that problem, they may give our qbdbmgrn not running team a call at +1-855-603-0490. Our friendly staff will make sure that they provide you with quick technical assistance.


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