Our pick of the The Best Free PC Optimizer Software For Windows: Computers can get bogged down by a lot of junk if you use it constantly and don’t monitor its state. That’s why it’s important to have tools like Baidu Cleaner that can sort through your trash quickly and without any inconvenience to you. Using PC Cleaner, you will be able to clean, organize, and optimize your computer with ease.

If you want more features, many of these free PC optimization tools also have premium counterparts that can perform more advanced tasks, and offer additional tools like secure file deletion and scheduled scans.

1- CCleaner

The Best Free PC Optimizer Software For Windows

CCleaner is the number-one tool for cleaning your PC. It protects your privacy and makes your computer faster and more secure!

Outdated apps are a security risk. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals. CCleaner updates your software automatically to close security holes before they can be found.

Trusted by millions and critically acclaimed, there’s a reason why CCleaner is the world’s favorite PC optimization tool! Easy to use, one click cleaning so beginners can optimize their computers in seconds. Plus, it's packed with advanced features for power users.

Is your computer running slow? As it gets older it collects unused files and settings which take up hard drive space making it slower and slower. CCleaner cleans up these files and makes it faster instantly.

Over time your registry can become cluttered with errors and broken settings which lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.

Many programs run silently in the background when you start up your computer. CCleaner helps you get to work, or play faster by letting you disable unneeded programs.

2- Wise Care 365

The Best Free PC Optimizer Software For Windows

Wise Care 365 is an easy-to-use system optimizer for PC that's similar to CCleaner. Wise Care 365 optimizes, cleans and helps stabilize your PC if you've been having problems with it.

Wise Care 365 is divided into four different features: PC Checkup, System Tune-up, Privacy Protector, and Wise Utilities. The program begins with an easy-to-follow setup tutorial that helps you configure Wise Care 365 for your PC. The initial scan will reveal various components and files that are either slowing down your PC or not needed.

PROS: Very easy to use, Helps clean, optimise and secure your PC, Slick interface

CONS: CCleaner does a better job

3- Baidu Cleaner

Baidu Cleaner

The cleaning and scanning features that Baidu Cleaner has to offer, it also has miscellaneous tools to improve optimization. For example, the Startup Manager removes unnecessary items that automatically launch during startup to reduce your machine’s boot time. The System Repair and Facebook Repair tools fix problems users may encounter while using their PC or Facebook, respectively. The Software Uninstaller removes unnecessary software and the Large File Cleaner deletes large files to free up additional storage space.

Fast and Clean

Feeling your computer slowing down and crashing is always frustrating. With the help of Baidu Cleaner, this won’t be much of a problem anymore. Baidu Cleaner is a great way to keep your PC well-maintained without having to lift a finger to clean it.

PROS: Simple UI, Easy to install, Clean Genius, Additional optimization options

CONS: Scanning might take a while

See Also:

10 Best Free Online PC Software Download Sites

The Best Free Windows Antivirus Software 2019