Glary Utilities 5.76 – free system optimizer for non-commercial use, developed for OS optimization and configuration. Glary Utilities is very good collection of tools to fix bugs and improve security system.
Download AdwCleaner 6.047 – free program for cleaning computer system from unneeded program and applications, different sidebars, panels and other system trash.
PC System Cleaner Wise Care 365 Free 4.64 – free utility for removing and cleaning system garbage, temporary files, registry entries and various bugs in Windows.
CCleaner Free Version 5.30 — is a free utility that provides users with a powerful and easy-to-use tool to clean and optimize the operating system Windows.
Internet Connections Manager NetWorx 6.0.3 – free software for managing all Internet connections and broadcasting speed.
Free PC Optimization Tools Advanced System Care 10.3.0 – powerful free utilities package developed for optimizing system, correcting errors and enhancing Window OS performance in general.
Best Registry Cleaner Wise Cleaner 9.43 – powerful and convenient tool for cleaning Windows OS registry.