What does PowerBooster Free do?

Help solve the most frustrating PC problems, and using it is as easy as clicking a mouse.

optimize computer hard drive

Rapidly Rescue Crashed Computer or Hard Drive

If your computer or hard drive has blue screen problems or frequently crashed, we can help!
  • Fix crashes such as bluescreen and blackscreen.
  • Fix missing file crash such as "ntldr is missing", "bootmgr is missing" etc.
  • Repair corrupt registry.
  • Repair registry key value infected by virus.
  • Repair crashed MBR even it is infected with virus.
optimize registry

Diagnose and Fix Registry Errors and System Errors

When your computer becomes slower than before, you need to pay attention. 90% of slow computers are affected by various system errors. They firstly become slow, and then freeze up now and then. One day they crash all of sudden.
  • Scan and fix registry redundancy and errors.
  • Scan and fix plug-in affected with Internet Explorer.
  • Scan and fix potential security backdoors.
optimize windows computer

1-Click 360° PC Health Check

Scan deep into every aspect of your PC system searching for potential issues quickly and accurately.
  • One-click to run deep scan over your computer hard drive
  • Dig out system conflicts, Windows hidden errors, registry defects, privacy leaks, security backdoors, etc.
  • Customize your scan items at Care tab in Expert mode.
optimize system

Optimize, Clean & Speed Up Your System

Fix all issues slowing down your PC and Internet. Fine-tune your system setting to achieve the maximum performance.
  • Speed up Windows startup time.
  • Clean up system redundant and obsolete trash files.
  • Troubleshoot hidden running programs and free up system resource.
  • Deep clean pop-up, toolbar, unwanted stubborn programs, ghost programs.
privacy sweeper

Clean Up or Hide Your Private Stuff on Your PC

Your computer keeps a record for everything you do on it. Your boss or girlfriend can easily tell what website you visited, what stuff you searched, what online bank account you checked and more. Spyware or Trojan on your computer can steal these data too.
  • Clean up all personal activity tracks on your computer and explorer.
  • Encrypt sensitive files with password.
  • Permanently shred unwanted sensitive files.
File Protector

Protect Sensitive Data with Password

Where do you keep your sensitive data such as intimate photos with your honey, financial documents, or not-released works? Leaving them on the computer is dangerous. They may be seen or deleted accidentally by your children, or stolen by anyone or any spyware.
  • Apply File Protector to safeguard your sensitive data.
  • Protected files with password
  • Encrypted with unbreakable defense technology
  • Protected files are even invisible to others except you.

More Advanced Features

free speed up your pc
optimize windows for beeter performance
freeware to protect Internet privacy