Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window.
I get this message every time I try to open Thunderbird. Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window. What can I do?
I get this message every time I try to open Thunderbird.
Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window.
What can I do?
