QB Issue Resolution:

Here’s how to disconnect an account:

Transactions > Banking > Click the pencil icon next to your bank name > Edit Account Info > Disconnect On Save

Resolution for Issue 'how can I remove my bank account information from Quickbooks?' available: Yes (Solved).
Source: Intuit Community forum.

how can I remove my bank account information from Quickbooks?: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for Bank Account
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Error Recovery for Bank Account [Canada]
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