Fortect leads with comprehensive system optimization and malware repair capabilities. IObit Advanced SystemCare offers affordable security and cleanup tools. Ashampoo WinOptimizer provides accessible interface with detailed scan results. Iolo System Mechanic delivers fast scans with malware protection in Pro version. Piriform CCleaner excels in thorough scans with customizable registry options
CleanMem is a free Windows system optimization and memory cleaner. Helps free up RAM and improve PC speed by cleaning cached files. Scans and cleans browser caches, histories, and Windows system files