Error: Emails are not created when sending invoices by email

Scenario

You may not create emails when you try to send client invoices with Email
in the Print screen.

Practice CS is unable to communicate with Outlook.

In Practice CS, select File
, then Exit
to close the program.

In Outlook, select File
, then Exit
to close the program.

Open Outlook first, then open Practice CS.

Try to send the email again.

If the email still fails, follow the solutions for Error: Outlook failed due to fatal error.