Windows 10
Click on the Start icon in the lower left-hand corner to open the Start menu. In the list of installed apps locate PC Cleaner. Next, right-click it, select Uninstall and follow any prompts that appear.
Windows 8.1
Right-click on the Start icon in the lower left-hand corner to open the Start Context Menu. Select Programs and Features. Select PC Cleaner and click Uninstall at the top to remove it.
Windows 8
Hover the cursor in the bottom-left corner of the screen until a small image of the Start Screen appears, then right-click on the icon to open the Start Context Menu. Select Programs and Features. Select PC Cleaner and click Uninstall at the top to remove it.
Windows 7
Click on the Windows icon in the lower left-hand corner. In the right pane, click on Control Panel. Under Programs, click on Uninstall a program. Select PC Cleaner and click Uninstall at the top to remove it.