From the main window of Ashampoo WinOptimizer, you will be able to scan and optimize your system. 

From the Clean up system tab of Modules window, you will be able to select the Drive Cleaner, Registry Optimizer, Internet Cleaner options. 

From the Optimize performance tab of Modules window, you will be able to select the Defrag 2, StartUp Tuner, Process Manager options. 

From the Privacy & security tab of Modules window, you will be able to select the File Wiper, Undeleter, Tweaking, File Encrypter & Decrypter, IP Spam Blocker options. 

From the Tune system settings tab of Modules window, you will be able to select the Tweaking, Internet Tuner, Visual Styler, Icon Saver options. 

From the Diagnesis and information tab of Modules window, you will be able to select the DiskSpace Explorer, System-Information or Benchmark options. 

From the File Tools tab of Modules window, you will be able to select the Windows Standard Tools, File Splitter & Jooiner, File Wiper, File Encrypter & Decrypter options. 

In the One-Click-Optimizer window of Ashampoo WinOptimizer, you will be able to scan for and delete unnecessary items. 

From the Options window of Ashampoo WinOptimizer you can change the skin or change the language. 

From the Other tab of Options window you will be able to adjust and modify the 1-click optimization settings.