20+ Best PC optimization software for Windows - Free Download

A large selection of free programs to speed up your computer, increase speed and performance by optimizing system settings, cleaning Windows system files and registry, automatically adjusting video card profiles and other similar tools.

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Cloud System Booster

Average rating

82% - 48 votes

Utility to clean the system and optimize the computer

v.3.6.69

MSI Afterburner

Average rating

88% - 20 votes

Popular utility for overclocking AMD and NVIDIA video cards

v.4.6.4

Auslogics Registry Cleaner

Average rating

78% - 15 votes

Program to clean the registry and speed up the computer

v.7.0.12.0

WindowsCleaner

Average rating

81% - 18 votes

Tool to clean and speed up your computer

v.2.2.29

Auslogics Boostspeed

Average rating

88% - 7 votes

Multifunctional program for pc optimization

v.12.2.0.0

HDD Cleaner

Average rating

83% - 18 votes

Utility to permanently remove information

v.3.2

CCleaner

Average rating

81% - 21 votes

Quality utility for cleaning and optimizing the system

v.5.89.9401

RivaTuner

Average rating

83% - 12 votes

Free video card overclocking software

v.2.24c

BootRacer

Average rating

86% - 18 votes

Utility to speed up the boot of a Windows-based computer

v.8.70.2021.1123

Advanced SystemCare Free

Average rating

82% - 7 votes

Utility to protect, repair and optimize PC

v.15.1.0.183

Wise Care 365 Free

Average rating

94% - 56 votes

Program to clean the system and accelerate the PC

v.6.1.4

XP Smoker

Average rating

78% - 11 votes

Powerful utility to speed up your computer

v.6.1

Soluto

Average rating

71% - 7 votes

Program to diagnose and accelerate the loading of Windows

v.1.3.1328

Toolwiz Care

Average rating

65% - 14 votes

Program to speed up the computer

v.4.0.0.1200

nCleaner second

Average rating

85% - 8 votes

Utility for comprehensive cleaning of the Windows system

v.2.3.4

Wise Registry Cleaner

Average rating

85% - 7 votes

PC cleaning utility and Windows registry optimization

v.10.4.1

Eusing Cleaner

Average rating

80% - 5 votes

Perfect registry optimization and cleanup application

v.5.3

Junkware Removal Tool

Average rating

96% - 5 votes

Banner ad removal tool in windows

v.8.1.4

Mem Reduct

Average rating

95% - 8 votes

Utility for optimizing RAM

v.3.3

GeForce Experience

Average rating

85% - 4 votes

Utility to automatically configure video cards

v.3.25.0.84

Parkcontrol

Average rating

80% - 5 votes

Handy processor power management utility

v.2.0.0.22

JetBoost

Average rating

84% - 5 votes

Handy utility to optimize pc speed

v.2.0.0

Steam Cleaner

Average rating

100% - 2 votes

Utility to clean your computer from digital garbage

v.2.3

Clean Master

Average rating

100% - 3 votes

Handy program for quick cleaning computer

v.5.18.0

Razer Game Booster

Average rating

80% - 4 votes

Branded program to improve PC performance

v.4.2.45.0