Error Code 350 During Uninstall of Camtasia Editor

Problem

When attempting to uninstall Camtasia Editor or install an update to Camtasia Editor, you receive the following error:

Error Code: (350) No action was taken as a system reboot is required.

Solution

Download and install this tool from Microsoft. Run the scan, and then restart your computer and attempt to uninstall or update Camtasia Editor.