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Category

Maintenance & Optimization for Windows

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: 134,527,832
Glary Utilities

Glary Utilities
Free

Glary Utilities

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

Free
Editors' rating
User rating
Publisher: Glarysoft Downloads: 42,286,127
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: 3,395,770
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: 278,071
PatchCleaner

PatchCleaner
Free

PatchCleaner

Clean up Windows Installer directory and free up disk space.

Free
User rating
Publisher: HomeDev Downloads: 120,144
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: 5,221,230
Free DLL Fixer

Free DLL Fixer
Free

Free DLL Fixer

Download specific dll files to fix your dll missing or not found errors.

Free
User rating
Publisher: Fix DLLs Downloads: 115,256
SpaceSniffer

SpaceSniffer
Free

SpaceSniffer

Find lost space on your disk, the easy way.

Free
Editors' rating
User rating
Publisher: Uderzo Software Downloads: 174,827
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: 3,213,203
Razer Cortex

Razer Cortex
Free

Razer Cortex

Optimize your PC for smoother and more responsive gameing experience.

Free
Editors' rating
User rating
Publisher: Razer Downloads: 2,272,542
Results 1 - 10 of 1,099

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.