Here is a list of 15 best free PC optimization software. These PC optimization software let you optimize your PC easily. All these PC optimization software are completely free and can be downloaded to Windows PC. These PC optimization software offer various features, like: remove temporary files, remove unused files, clean privacy, cleans traces of your internet browser history, cleans registry and junk files to make your PC run faster, defragmentation, start-up manager, remove duplicate files, cleans log files, clear clipboard, clear DNS cache, remove memory dumps, file shredder, empty recycle bin and more. So, go through this list of free PC optimization software and see which ones you like the most.

CCleaner

CCleaner

CCleaner is a free system optimization and privacy cleaning tool. It removes temporary files as well as unused files from system allowing PC to run faster. It cleans traces of your internet history of many popular internet browsers. It also has a registry cleaner. It has simple and intuitive interface. It installs and uninstalls easily.

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Wise Care 365 Free

Wise_Care_365_Free

Wise Care 365 Free is a PC tune-up utility. It has simple interface and is easy to use. It cleans your system registry and junk files to make your PC run faster. It can protect your privacy by deleting history, traces, cache, cookies, passwords etc. It has a startup manager and you can disable unnecessary programs running at startup.

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SlimCleaner Free

SlimCleaner_Free

SlimCleaner is a free utility that cleans, optimizes, repairs, and updates your PC based on the latest threats and issues. It has various features like intelligent defrag, a duplicate file finder, a solid-state drive optimization tool and many more. It keeps your PC clean and running at peak performance. It has a colorful tabbed interface and is easy to use. It also cleans your tracks of computer usage history.

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PC Manager

PC_Manager

PC Manager is a free PC optimization tool that lets you remove unused files from your system which frees up valuable hard disk space. It clears recycle bin, recent documents, temporary files, log files, clipboard, DNS cache, memory dumps etc. It also cleans the traces of your online activities such as your Internet history to maintain privacy. It also has a fully featured registry cleaner. You can defragment your registry which makes applications load faster.

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PC Cleaner Express

PC_Cleaner_Express

PC Cleaner Express is a free and fast system cleaner that speeds up and optimizes your computer in less than a minute. It has various scan options. It quickly scans the critical parts of the system, including the registry, installed programs and system files, and repairs various problems which slow down the system.

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360Amigo System Speedup Free

360Amigo_System_Speedup_Free

360Amigo System Speedup is a free PC optimization software. It has a system cleaner, a system optimizer, and various system tools to boost PC performance. You can delete junk files, clean registry, defragment your hard disk to speedup your system. It has a simple user interface. It can also find duplicate files on your computer. It has a built-in scheduler.

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System Mechanic Free

System_Mechanic_Free

System Mechanic Free is a PC tune-up and repair tool. It has various tools like PC cleanup, registry tuner, startup optimizer, memory mechanic, drive accelerator, shortcut repair, and internet connection repair. Using these tools you can fix registry errors, defrags your hard drives, cleans up junk files etc. It keeps your PC running at peak performance.

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WinUtilities Free Edition

WinUtilities_Free_Edition

WinUtilities Free Edition is a multi-functional system performance and optimization suite for Windows. It can increase your PC’s performance by enhancing its security, tweaking and optimizing its settings. It has built-in registry cleaner which makes your system more stable by cleaning out the bad/wrong registry entries. It has a disk cleaner which removes junk and unnecessary files from your PC, allowing it to run more quickly. Some more features include secure file deletion, recycle bin shredding, scheduling and file recovery.

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JetClean

JetClean

JetClean is a free system utility that can increase your PC performance by cleaning junk files. It is small in size and easy to use. It is highly customizable. You can schedule the cleaning process. It also has a rescue feature which automatically backs-up all the changes made and allow users to undo them. It has registry cleaner, Windows cleaner, apps cleaner, shortcuts cleaner, and ram cleaner.

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Ashampoo WinOptimizer 2013

Ashampoo_WinOptimizer_2013

Ashampoo WinOptimizer 2013 is a free PC optimization tool. It has a maintenance feature that analyzes the health status of your hard disk drives and can identify possible problems at an early stage. It has internet traces cleaner which cleans the temporary files and history traces. It has drive cleaner which cleans up junk files and a registry optimizer which takes care of redundant registry values.

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TechieBot

TechieBot

TechieBot is free software that speeds up and cleans out your computer in few minutes. It keeps your data private. It allows you to view all of the autostart programs on your computer, and can automatically disable unnecessary programs to speed up your computer. It also cleans temporary files and cleans your recycle bin to free up space. It also takes care of web browser installed. TechieBot will install latest updates for Windows.

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SpeedItup Free

SpeedItup_Free

SpeedItup Free is a free tool for tweaking, cleaning, and boosting PCs performance. It works in the background to recover memory resources, can clean system caches, and erase browsing traces like history and cookies. It has super defrag tool which optimizes hard disks performance by up to 150 percent. It has automatic scheduling option.

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System Ninja

System_Ninja

System Ninja’s is a free PC optimization tool. It has a clean and simple interface. It has a junk scanner which scans for junk files like temporary files, history, cookies, memory dumps, recent files etc. and after scanning you can delete these files easily. It has a startup manager, app uninstaller, and a process manager. It has a PC analysis tab where you can get the information of your hardware easily.

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Free Windows Cleanup Tool

Free_Windows_Cleanup_Tool

Free Windows Cleanup Tool is a set of tools to optimize your PC’s performance. It allows users to find and remove the junk files in your computer, invalid registry entries, defrag registry, delete your internet usage history and many more. It removes temporary files, log files, recent document list and delete files from recycle bin. It clears the web browsers cache, cookies, and history etc. It has a simple user interface and is simple to use.

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SpeedZooka

SpeedZooka

SpeedZooka speeds up and optimizes your PC by fixing errors. It has a registry defragmenter, startup optimizer which displays startup programs list and you can disable unnecessary startup programs easily. Its DLL Scan detects missing and corrupt DLL files, and downloads working DLLs from ZookaWare’s server and places the new DLLs in your PC thus solving DLL errors. It has a file shredder which securely shreds your files.

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