: Get the installer from the official CCleaner Download Center .
: Run the .exe file. During setup, you can customize shortcuts and start menu options. : Get the installer from the official CCleaner
: Watch for checkboxes during installation for optional bundled software (like browsers or antivirus) and uncheck them if you only want CCleaner. 2. How to Activate CCleaner Pro Safely : Get the installer from the official CCleaner