# Modifying, Repairing, or Removing the Installation

You can also modify or repair an installation as needed once it's installed. To do this, double-click on the executable file as if you were beginning the installation process. The setup displays the Modify, Repair or Remove installation screen with these options:

- Modify - This opens up the Custom Setup screen as discussed above in "Step 4: Install PC-DMIS". Use this to change the installed features either by adding something that was previously not installed or removing a Feature that you no longer need.

- Repair – Reinstalls all the product files as they were originally installed. This may help resolve issues where an installation didn't install all the files properly.

- Remove - Removes the application from where it was installed. You can also uninstall the application using the Programs and Features control panel item in Control Panel.