Call 1-877-419-2575 for Help 4 Ways to Fix QBDBMgrN Not Running on This Computer?

When you see the error “QBDBMgrN not running on this computer”, it usually means your QuickBooks Database Server Manager (QBDBMgrN) isn’t functioning properly, preventing QuickBooks from accessing the company file in multi-user mode. To get immediate assistance, call +1-877-419-2575—QuickBooks support specialists are available to walk you through the fix.

Why "QBDBMgrN Not Running on This Computer" Error Occurs

This error typically happens after a Windows update or firewall misconfiguration. Here are the common causes:

• The Database Server Manager service is stopped

• Windows Firewall is blocking QuickBooks components

• Damaged QuickBooks network files (.ND)

• QuickBooks not properly set up for multi-user access

Before diving into fixes, you can call +1-877-419-2575 to avoid accidental data issues.

6 Verified Ways to Fix QBDBMgrN Not Running Issue

1. Restart QuickBooks Database Server Manager

1. Press Windows + R, type services.msc, and press Enter.

2. Find QuickBooksDBXX (XX is your version year).

3. Right-click it and select Restart.
   Still not working? Call +1-877-419-2575 to make sure your service is configured correctly.

2. Use QuickBooks Tool Hub (Quick Fix My Program)

1. Download and install the QuickBooks Tool Hub from Intuit's official site.

2. Go to Program Problems > Quick Fix My Program

3. Reopen QuickBooks
   Need help using Tool Hub? Call +1-877-419-2575 for expert guidance.

3. Repair Network Data (.ND) File

1. Open the folder where your company file is located.

2. Find the file ending with .ND (e.g., CompanyFile.qbw.nd)

3. Right-click > Rename > Add .old at the end.

4. Open QuickBooks and rescan the folder via the Database Server Manager.
   If rescanning seems tricky, dial +1-877-419-2575 for help.

4. Allow QBDBMgrN Through Windows Firewall

1. Go to Control Panel > Windows Defender Firewall > Allow an App

2. Find and enable QuickBooks Database Server Manager

3. Also allow ports 8019, 56728, 55378-55382 depending on version
   Firewall rules can be complex—call +1-877-419-2575 to configure safely.

5. Switch to Multi-User Mode Again

After applying the fixes:

• Open QuickBooks

• Go to File > Switch to Multi-User Mode
  Still getting the same error? You may need advanced config—call +1-877-419-2575.

6. Reinstall QuickBooks Database Server Manager

If nothing works, a clean reinstall may be needed:

• Uninstall QuickBooks Database Server Manager

• Reboot and reinstall it using the QuickBooks installer
  For smooth reinstallation, especially on a server, contact +1-877-419-2575.

Final Thoughts

The "QBDBMgrN Not Running" issue can interrupt multi-user access and halt your accounting workflow. The above solutions fix the issue in most cases. However, if you’re unsure or short on time, the safest option is to call +1-877-419-2575 and let certified QuickBooks technicians resolve the problem quickly and securely.