QuickBooks errors can be quite annoying for instance QuickBooks error 6123, 0 which is encountered while upgrading the QuickBooks.


What triggers QuickBooks error 6123, 0?

  • Damaged program files.
  • Web bugs might have been blocked from antivirus.
  • Operating system is damaged.
  • Multiple QuickBooks versions being used.

To get QuickBooks error code 6123, 0 resolved:

Method 1: Use QB file doctor tool.

You can try to Repair the file using QuickBooks  file doctor tool.

Install the QB file doctor tool.

Run this tool to repair common QuickBooks issues.


Method 2: By renaming the .ND and .TLG file.

Proceed to the folder which consists of your company files.

Select the .nd and .tlg files 

 Rename these files.


Method 3: By using auto data recovery function.

You should recover the .ADR copy of this file as the corrupted ADR file can also result in occurrence of the error 6123, 0.


Method 4: Disabling system security programs.

Antivirus might be interfering with company files.

It might be considered a virus.

Thus it is recommended to disable the QuickBooks application in the antivirus settings..

Need further help to fix QuickBooks error 6123, 0, reach out to QBSsolved at +1(888) 910 1619