System optimization that takes your PC to the next level
One for all: Perfect for Windows 7, Windows 8 and Windows 10!
Windows is good–but it could be better! Ashampoo® WinOptimizer 18 takes care of that! Operating systems tend to slow down over time and become cluttered with junk files. In many cases, essential settings are either missing or buried deep in the system. And then there´s the privacy threat, as especially Windows 10 loves to phone home.

System optimization, in-depth cleaning and diagnosis in one program!
Dashboards for always up-to-date data and instant feature access
Brand new Defrag without noticeable performance drain
Merge free disk space with Defrag
Extensive drive analysis and hardware review with Defrag
Handy benchmark center for better clarity and faster test access
Enhanced system details view with optimized hardware detection
All cleaners up-to-date
Full Microsoft Edge Chromium support
New Internet Cleaner algorithm for improved detection of browsing traces
Enhanced Browser Extension Manager
More details on installed hardware during system analyses
Faster module startup times
Detailed analysis logs
The quick route to a better Windows!
You can feel the incredible optimization power of Ashampoo® WinOptimizer 18 right from the get-go! Take care of eight major problem areas of Windows in just a single click and kick your system into overdrive. Get rid of junk data, like web browsing traces, fix useless Registry entries, remove broken shortcuts and disable unnecessary services. WinOptimizer 18 is your one-stop, one-click performance, security and stability booster! Optimize your security, system and autostart settings in just a single click! Reclaim your system resources and enjoy faster startup times and a smoother overall Windows experience thanks to more available memory. Naturally, all features are future-proof and ready for the latest Windows updates!