QuickBooks Error 6123

How To Fix QuickBooks Error 6123

While opening a QuickBooks work territory record in multi-customer mode you may experience a QuickBooks error 6123. What might be the reason behind this misstep and in what capacity may it be settled? QuickBooks, that fills in as some help with managing your records has a response for each issue you face using the item. If you want to know more about QuickBooks error 6123 then contact our QuickBooks experts at QuickBooks Support.

Clarifications behind QuickBooks Error 6123

Consider for what reason are you standing up to such screw up, here are a few reasons which may organize your anxiety. Framework relationship with the server is isolates or disturbed. Firewall setting is unseemly. Change in name of the host of the PC. A customer is endeavoring to take a fortification authentically on a limit device. 

Solutions To FIx QuickBooks Error 6123 

Here are a couple of various approaches to adjust up to this resistor 

Download QuickBooks File Doctor 

QuickBooks File Doctor is an application that causes you vanquish the issues you face using QuickBooks. Download, Install and Run the QuickBooks File Doctor. In case the issue doesn’t settle on plans to go for various decisions referenced.

Read Also : Steps to Fix QuickBooks Error 324

Endeavor to Solve it Manually 

If the application can’t get you out endeavor to fix it with manual researching techniques anyway before that, Reboot your PC. In case the QB programming you use is single-customer, by then mood killer the multi-customer encouraging. Endeavor to revive the security programming or firewall settings. Still doesn’t out of the issue here are a few additional ways. 

Check the Standby Mode 

In case the host PC is either on reinforcement or hibernation mode, it might weaken to get to you your QuickBooks Error records. Reconfigure the PC as fast as time grants. 

Damaged Data records 

  • Press Windows+E, Windows Explorer will open. 
  • Go to the envelope containing an association record. 
  • Right snap on the record having the association archive name close by extension.nd. 
  • Rename it with .ndold. 
  • Press enter. 
  • QuickBooks will directly make new data records for your association. 
  • Again go to work territory, go to association records and change to single-customer. 
  • Select a report and pick utility. 
  • In the wake of doing all things considered, select host multi-customer get to and subsequently switch back to multi-customer picking the record.


In the above blog, we provide the best and effective ways to fix QuickBooks error 6123. I hope this blog will help you to fix QuickBooks error 6123. If any of the given methods do not work in your case then connect with our QB experts to get the best and effective solutions to fix the issues related to QuickBooks or its products such as QuickBooks Hosting, POS, Premier and many more.