System Optimization Tools

IObit Smart Defrag
Free
Speed up your PC with easy defragmentation.
Ashampoo WinOptimizer
Free Trial
A powerful system optimization tool that cleans your disks and keeps your machine running at constant speed.
Windows Repair Free
Free (For Personal Use)
A tool designed help fix a large majority of known Windows problems.
Auslogics BoostSpeed Free
Free
Clean, fix and speed up your PC in a few simple clicks.
Intel Extreme Tuning Utility
Free
A simple Windows based performance tuning software for novice and experienced enthusiasts to overclock, monitor, and stress a system.
ParkControl
Free
Enables easy adjustment and monitoring of Windows core parking and frequency scaling for each power plan
Microsoft PowerToys
Free (Open Source)
Windows system utilities to maximize productivity.
System Ninja
Free
A fast, powerful and effective system optimization solution for Windows.
All Browsers Memory Zip
Free
Reduce Your CPU and Memory Usage of all Browsers by reduce usage of Windows Explorer.
DiskFresh
Free (For Personal Use)
Refresh your hard disk signal without changing its data by reading and writing each sector and hence making your disk more reliable for storage.
Tweak-SSD
Free
Optimize your SSD drive.
Ace Utilities
Free Trial
Optimize Your PC Using Award Winning Collection of Utilities.
Advanced SystemCare Free
Free
A free PC optimizer and cleanup for Windows
Microsoft PC Manager
Free
Good way protects your personal computer and optimize performances.
OCZ SSD Utility
Free
A complementary management software designed to help you maintain, monitor and tune your OCZ SSD!
PC Game Booster Free
Free
Transform your personal computer into a powerful gaming machine in a single mouse click.
Process Lasso Free
Free
A real-time process optimization and automation software.
TweakPower
Free
Powerful PC optimization tool.
Eusing Utilities
Free
A system diagnostic utility that will help you diagnose and optimize your computer.
Fan Control
Free
A highly focused fan controlling software for Windows.