• Iolo System Mechanic

QuickBooks Banking Error 155

The Banking Error 155 in QuickBooks happens if your financial institution does not allow connections from your computer.

Causes of the Banking Error 155 in QuickBooks

  • The Web association might not be steady, which in turn, causes the obstruction when the process takes after the Direct Connect strategy.
  • The download exchange record’s arrangement is not on par with the QuickBooks software.

Manual Updates:

  • From the left-hand side menu, select Banking.
  • Click the Update button from your upper-right corner.
  • In case you wish to update only some of your accounts, click to clear the unwanted ones.
  • Click the Update Now button.
  • In case you see a prompt, type in your MFA (Multi-Factor Authentication) credentials. This step has to be done within 2 minutes after the box appears.
  • Click the Continue Update button.
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See the exact time of the updates

  • From the left-hand side menu, select Banking.
  • From the left-hand side menu, select Banking.
  • Under Last Updated, you will find the date and/or time of the last update.
  • Reset the settings of your Firewall and Internet security

    • Click the Firewall option in the main window of your program.
    • In the Rules section, click the Settings button.
    • Find the program for which you want to change the permissions.
    • This step can be accomplished by making use of the drop-down menu that is displayed at the right corner of the program.
    Installation Guide