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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: 123,511,582
Glary Utilities

Glary Utilities
Free

Glary Utilities

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

Free
Editors' rating
User rating
Publisher: Glarysoft Downloads: 42,062,813
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: 3,196,179
Wise Care 365

Wise Care 365
Free

Wise Care 365

Clean up your PC and improve system performance.

Free
Editors' rating
User rating
Publisher: WiseCleaner Downloads: 5,909,072
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: 5,175,798
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: 3,191,774
Auslogics Registry Cleaner

Auslogics Registry Cleaner
Free

Auslogics Registry Cleaner

Clean up registry to speed up your PC.

Free
Editors' rating
User rating
Publisher: Auslogics Downloads: 1,850,949
Wise Disk Cleaner

Wise Disk Cleaner
Free

Wise Disk Cleaner

Scan junk files and delete these junk files in Windows system.

Free
Editors' rating
User rating
Publisher: WiseCleaner Downloads: 5,161,897
Razer Cortex

Razer Cortex
Free

Razer Cortex

Optimize your PC for smoother, more responsive game play.

Free
Editors' rating
User rating
Publisher: Razer Downloads: 2,253,479
Glary Utilities Pro

Glary Utilities Pro
Free to try

Glary Utilities Pro

Speed up, maintain, and protect your PC.

Free to try
Editors' rating
User rating
Publisher: Glarysoft Downloads: 3,625,908
Results 1 - 10 of 1,142

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.