How do I undo the changes made by PCMechanic?

It is very simple to undo changes made by PCMechanic. 

All you have to do is click Manage icon in the top-right corner of the screen and then click “Undo changes” on the left.

This will allow you to make changes to three categories:

• Windows registry errors
• Performance issues
• and Startup Programs

Click on any one of the categories to view any changes made and select what you would like to undo.