The trick is to hold down the Control key while trying to connect. This creates a Reset for the connectivity tool. Don’t edit; try to connect with this trick, and let it fail but complete.
Resolution for 'Control key issue: 'How do I remove a bank feed when the “last online connection was not completed”?' available: Yes.
The Control key 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 Control key issue yourself by looking for a resolution described in the article. If it is a complex Control key issue or you are unable to solve the issue, you may contact us by clicking here or by using other Control key support options.
For more information about resolving issues related to Control key in Quickbooks/QBO or to get support for the issue 'How do I remove a bank feed when the “last online connection was not completed”?', click the link below: