- Registry Cleaner & PC Optimizer

RegAce System Suite

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System Requirements
  • OS: Windows XP / Vista / 7 / 8 / 10
  • CPU: 400 MHz or higher
  • RAM: 128 MB or more
  • Hard Drive: 5 MB of free space

RegAce PC Optimizer will make your computer fast, stable, and error-free

At the cutting edge of computer cleanup and optimization technology, RegAce combines the ultimate power and effectiveness with user-friendly design. With RegAce you can:

Speed Up Your PC

  • Clean up junk files
  • Speed up Internet
  • Make Windows start faster
  • Optimize RAM

Manage Your Computer

  • Fix system crashes
  • Recover disk space
  • Fix software errors
  • Manage system services

Tweak Windows Performance

  • Tweak hidden PC settings
  • Control privacy settings
  • Customize your PC
  • Tweak browser settings

Getting Started

The main user interface is very intuitive and easy to use. The navigation options are on the left-hand side of the screen. You can easily select any of the program’s features and start using RegAce PC Optimizer right away.

System Cleaner

The System Cleaner tool will help you make your PC faster by deleting all sorts of unneeded temporary files from your computer.

To run a scan with RegAce System Cleaner, select or deselect the checkboxes to customize your scan. The program will remember the categories you select for future custom scans. You can clean up junk files created by Windows and popular browsers.

When you're ready, click Analyze to start the scan. And when the scan is finished, review the results and click on Clean to get rid of annoying junk, speed up computer performance, and recover free disk space.

Internet Optimizer

RegAce PC Optimizer has a built-in utility that will optimize your Internet connection and make your Internet faster and more stable. RegAce will analyze your computer’s configuration and optimize your connection setting to match your hardware and software.

Service Manager

Windows is a complicated operating system that runs hundreds of services. Most home computers don’t need advanced services designed for networking and office use. RegAce’s built-in Service Manager will analyze the way you use your computer and apply the optimal services configuration.

Registry Defragmenter

The Windows registry is a complex database that stores all Windows settings in a structured way. As time goes by, the registry becomes bloated. This slows down computer performance because the registry is fully kept in computer memory. RegAce’s Registry Defragmenter makes the registry more compact, which results in faster registry access and speeds up Windows startup.

Note: RegAce defragments the registry on Windows boot. That’s why it’s important to close all other running applications before launching defragmentation.

Startup Manager

RegAce includes a startup manager that allows you to configure the list of Windows startup items. When you install software on your computer, some programs configure themselves to run on Windows startup. The more programs start on Windows boot, the longer it takes for your operating system to fully load. RegAce makes it easy to disable unnecessary startup items and reduces computer startup time.


RegAce PC Optimizer backs up all your settings before performing any actions. This makes the program absolutely safe to use because you can always undo any changes made to your system settings.


RegAce PC Optimizer allows you to quickly check the state of your system. To do that, simply click on the Summary menu item and you will be presented with the latest scan results.


You can configure RegAce’s options to suite your particular needs. You can customize general options like startup and restore point creation, add items to the Ignore list and configure the program to run on schedule and perform registry maintenance automatically.