Hey has anyone else ever had to unplug and/or restart your Mac because the Time Machine App wasn't working. I recently clicked on the Time Machine logo at the menu bar at the top and clicked "Enter Time Machine" and nothing happened. I unplugged my external HD, restarted my Mac and it worked again.
Note: I was able to back up and access Time Machine Preferences
Note: I was able to back up and access Time Machine Preferences