Error 1500, 1618: Another installation is in progress. You must complete that installation before before proceeding with this install


When installing Camtasia I receive an error that indicates there is another installation in progress.


Restart your computer and try installing Camtasia again. If you still receive the error, complete the following:

Windows 10 or Windows 8

  1. Press CTRL + ALT + DEL and open the Task Manager.
  2. Click More Details in the bottom-left corner.
  3. On the Processes tab, click to select Windows Installer under Background processes.
  4. Click the End Task button.
  5. Install Camtasia again.