To clean your computer:

1. On PC Cleaner main screen you have the option to check which sections you want to scan.
2. Optionally, select the items you wish to scan (they are all checked by default).
3. Click Start Scan. You'll see a progress bar and a list of potential issues.
4. Once the scan is finished, you can review the list of issues.
5. You can see a detailed view of each issues found by clicking on "Edit"
6. Click Fix All... to start cleaning and repairs. (Note: If you are using the diagnose and scan model you will be prompted to purchase to start cleaning. However, if you are using the fully activated 30 day trial version cleaning will start immediately.
7. Before cleaning starts, PC Cleaner first step is creating a backup. This is done automatically!