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Category

Maintenance & Optimization

The Maintenance and Optimization category features software that clean out junk or unused files from your system.... more
The Maintenance and Optimization category features software that clean out junk or unused files from your system. These cleaners will also remove out obsolete entries from the Windows Registry, browser settings, and leftover hardware drivers data.
CCleaner

CCleaner
Free

CCleaner

Clean up junk files and invalid Registry entries.

Free
Editors' rating
User rating
Publisher: Piriform Downloads: 166,481,275
Glary Utilities

Glary Utilities
Free

Glary Utilities

Fix, speed up, maintain, and protect your PC.

Free
Editors' rating
User rating
Publisher: Glarysoft Downloads: 42,885,812
SlimCleaner Free

SlimCleaner Free
Free

SlimCleaner Free

Clean and optimize your PC with a crowd-sourced approach.

Free
Editors' rating
User rating
Publisher: SlimWare Utilities Downloads: 3,625,567 External File

This software is available to download from the publisher site.

PatchCleaner

PatchCleaner
Free

PatchCleaner

Clean up Windows Installer directory and free up disk space.

Free
User rating
Publisher: HomeDev Downloads: 286,039
OmniDiskSweeper

OmniDiskSweeper
Free

OmniDiskSweeper

Quickly clear out unused files.

Free
Editors' rating
User rating
Publisher: The Omni Group Downloads: 197,499
Clean Master for PC

Clean Master for PC
Free

Clean Master for PC

Clean junk from your PC, optimize the system performance.

Free
Editors' rating
User rating
Publisher: Cheetah Mobile Downloads: 490,329
Drivers For Free

Drivers For Free
Free

Drivers For Free

Scan your computer for missing and outdated drivers.

Free
Editors' rating
User rating
Publisher: PC Drivers HeadQuarters Downloads: 373,043
System Mechanic Free

System Mechanic Free
Free

System Mechanic Free

Clean up and fix your system and improve PC performance.

Free
Editors' rating
User rating
Publisher: Iolo Technologies Downloads: 4,892,497
TuneUp Utilities 2014

TuneUp Utilities 2014
Free to try

TuneUp Utilities 2014

Clean and optimize your PC.

Free to try
Editors' rating
User rating
Publisher: TuneUp Downloads: 5,406,595
Cloud System Booster

Cloud System Booster
Free

Cloud System Booster

Clean your registry and hard drive to make PC run fast.

Free
Editors' rating
User rating
Publisher: Anvisoft Downloads: 535,846
Results 1 - 10 of 1,112

About Maintenance & Optimization

The Maintenance and Optimization category features software that clean out junk or unused files from your system. These cleaners will also remove out obsolete entries from the Windows Registry, browser settings, and leftover hardware drivers data.