QuickBooks error 6123, 0 and Quickbooks online login occurs when you try to open the organisation file. This error can also be encountered when you attempt to open a document directly from the community or restore the backup. We’ll stroll you through with the easy steps to restore this error code.

Causes for QuickBooks error 6123

• QuickBooks company record is damaged
• problem with host server wherein your record is located
• Anti-Virus is blocking your QuickBooks Desktop File
• Your home windows is broken
• Firewall settings prevent to open QuickBooks employer document

Steps to fix QuickBooks errors 6123,0

Step 1: Run QuickBooks file doctor 

• Download, set up and run QuickBooks File Doctor
• Browse your QuickBooks organisation record
• Choose to test your file and network
• enter your Admin Password then press on continue
• it can make an effort to troubleshoot your company record
• Then it could ask you wherein your agency file is saved pick out the option in keeping with your record vicinity (Server or computer) and then click next
• When repair is finished choose QuickBooks business enterprise report from the given listing
• Now click on Open QuickBooks
• if your report continues to be unable to open. Reboot your laptop after which try and open QuickBooks computing device.

Step 2: Run QB Refresher tool

• Download, set up and run QB Refresher tool
• Ensure your QuickBooks ought to be closed click on restore my QuickBooks
• it is able to take the time to refresh the backend processes that can be inflicting this problem to you.
• Click good enough after which restart QuickBooks desktop

Step 3: Disable antivirus software temporarily

There can be an opportunity that your antivirus software can be inflicting QuickBooks error Code -6123,0. Disabling the antivirus software temporarily might assist you to open the company document.

Step 4: Uninstall & Reinstall QuickBooks

• close QuickBooks computing device
• Press windows+R keys together and it activates you for a Run box
• kind into the Run container control Panel
• pick out applications after which programs and capabilities
• choose QuickBooks from the given listing and click Uninstall