The best System Cleaner Downloads

Windows Medkit v1.63
Spyware, malware and viruses sometimes change your system settings in multiple different ways.
0.1 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Windows Medkit Review - Download
Remo MORE 1.0.0.88
If you've found yourself in a situation where your computer has slowed to a crawl, it may be time to start looking for some software to help optimize various components and services.
25.7 MB | For Windows 7, Windows 8 / Vista / XPFree
Remo MORE Review - Download
Comodo System Utilities 4.0
Comodo System Utilities is a free suite of PC optimization utilities built and designed by the folks being the highly popular Comodo Antivirus and Internet Security suites.
12.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo System Utilities Review - Download
Moo0 Disk Cleaner 1.25
Removes unwanted files from your PC with ease: Moo0 Disk Cleaner is a free tool which finds and removes unnecessary files from your computer.
3.11 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Moo0 Disk Cleaner Review - Download
Xleaner Portable 4.27
Xleaner Portable is a freeware utility which assists in removing junk files commonly found on a Windows filesystem.
1.1 MB | For Windows 7, Windows 8 / Vista / XPFree
Xleaner Portable Review - Download
Comodo System Cleaner 1.1.64941.33
Comodo System Cleaner is a portable suite of cleaning and optimization utilities with many modules designed for ease of use and utility.
14.8 MB | For Windows 7, Windows 8 / Vista / XPFree
Comodo System Cleaner Review - Download
PowerTools Lite EX 2013 2.1.0.1201
PowerTools Lite is the freeware registry cleaner offered free-of-charge from MaceCraft.
4.08 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PowerTools Lite 2011 Review - Download
MSConfig Cleanup 1.53
Effective software at removing junk from your MSConfig: MSConfig Cleanup is a small and lightweight program which can help you manage which programs start up with Windows on boot.
0.67 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
MSConfig Cleanup Review - Download
Portable EasyCleaner 2.0.6.380
EasyCleaner is a small program which searches the Windows registry for entries that are pointing nowhere.
1.3 MB | For Windows 7, Windows 8 / Vista / XPFree
Norton PC Checkup 3.0
Norton PC Checkup is a free tool that Symantec offers you so you may check whether your computer is running at peak performance; of course, they also include a basic virus-scanner which checks your PC for malware or viruses.
11.6 MB | For Windows 7, Windows 8 / Vista / XPFree
Norton PC Checkup Review - Download
SBMAV Disk Cleaner Lite 3.02
A powerful tool for cleaning out the cobwebs of useless information clogging your system.
0.93 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
Sweepi 5.4
Is your system slower and less efficient than it was before?
4.79 MB | For Windows 7, Windows 8 / Vista / XPFree
Alien Registry Viewer 3.6.660
An advanced Windows Registry viewer which can edit entries and export data: Alien Registry Viewer is similar to the RegEdit application included into Windows, but unlike RegEdit, it works with standalone registry files.
0.43 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Trial
The PC Decrapifier 3.0.1
Remove preinstalled junk in one fell swoop: Recently purchased a new PC or thinking of getting one?
1.28 MB | For Windows 7, Windows 8 / Vista / XPFree
The PC Decrapifier Review - Download
Acebyte Utilities 3.1.1.0
When your Windows PC starts to slow down or you're experiencing severe slowdowns when you're booting your system up, it might be time to start tuning up your computer.
16.59 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Acebyte Utilities Review - Download
MemoryCleaner 1.47
A memory optimization tool which can release unused RAM to be used by other applications: MemoryCleaner is a handy tool that will speed up your computer.
1.64 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
CloneMaster 5.07
Software that locates true duplicate files (byte for byte) and removes them: CloneMaster will clean your hard drive of duplicate files.
1.57 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
My Duplicate File Finder 1.10
My Duplicate File Finder is a small and lightweight free program which can locate duplicate files quickly and efficiently by calculating MD5 hashes.
108 KB | For Windows 7, Windows 8 / Vista / XPFree
My Duplicate File Finder Review - Download
Evidence Cleaner 4.1
Many people do not realize that the Windows operating system, Internet browsers as well many other programs store useless and redundant information on your hard drive.
1.3 MB | For Windows 7, Windows 8 / Vista / XP / NTShareware
IQmango PC Cleaner 1.0.6
IQmango PC Cleaner is a tool created for cleaning out unnecessary files from your computer.
4.33 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
IQmango PC Cleaner Review - Download
Internet Disk Cleaner 3.1
Internet Disk Cleaner protects your privacy by cleaning up all Internet tracks and past computer activities.
0.72 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware