RegHunter is Designed to Optimize User Experience, Increase Personal Privacy and Free Up Disk Space

To enjoy the features and benefits of RegHunter, you must purchase a subscription. With your paid subscription, you will get access to RegHunter’s features and tools.

Click images to view them in full size

Scan your Windows Registry to identify and remove invalid registry data and remnants of previously uninstalled programs.
Identify and delete undesired stored personal data to protect personal privacy, such as web surfing history, recent document history, and other sensitive information.
Scan for and remove unnecessary duplicate and temporary files to potentially free up disk space.
Get personalized technical support & updates. Our technical support team is ready to provide one-on-one assistance with addressing any issues you may encounter.

How RegHunter Improves Personal Privacy and Optimizes

RegHunter includes multiple features designed to improve your personal privacy and identify issues and potentially unneeded data that users can delete to free up disk space and optimize their computers.

Scan Your Windows Registry

Detect and resolve potential Windows Registry issues.

RegHunter can perform an in-depth scan of the Windows registry with just a few clicks. Users can easily and safely address detected issues to improve personal privacy, free up disk space and resolve other registry issues. RegHunter provides users with detailed information on detected issues and how they can be addressed. RegHunter’s specially designed user-friendly interface makes it easy to resolve a variety of issues to improve your online experience.

Secure Deletion with RegHunter’s File Shredder

Permanently delete sensitive data with advanced deletion algorithms.

RegHunter includes a powerful built-in File Shredder function, that allows you to permanently and securely delete files from your computer using advanced algorithms, including those utilized by the U.S. Department of Defense, to eliminate the possibility of deleted files being recovered at a later time. Paid subscribers can select from a variety of advanced deletion methods, including US DoD 5220-22-M, German VSITR, Russian GOST p50739-95, and NIST 800-88, amongst others. The File Shredder function gives you the ability to securely erase individual files, directories, associated alternate data streams and even entire hard drives. RegHunter's File Shredder integrates directly into Windows Explorer for increased ease of use, and also allows you to securely erase the contents of your Windows Recycle Bin at your convenience in a matter of clicks! RegHunter's File Shredder is the perfect solution to reliably and securely erase an unused hard drive before decommissioning it to sell or donate.

RegHunter's File Shredder feature allows users to easily and securely delete personal data which can offer added protection in a day and age where identity theft and privacy concerns are significant issues for many users.

PC Optimization

Optimize & improve system performance with easy access to a list of potential optimization options.

RegHunter provides quick access to a variety of tools designed to optimize your Windows system. The Optimization section allows you to easily remove unneeded Windows Service Pack Backups, Windows Event Logs, and perform registry defragmentation functions. This section also provides convenient shortcuts to Microsoft Windows’ built-in Disk Defragmentation and Disk Cleanup functionality.

Duplicate File Scan

Free up wasted disk space by removing unnecessary duplicate content.

Nowadays, with the proliferation of huge media files and other content, your hard drive space may seem to diminish by the day. In the shuffle of day-to-day downloading and file organization, it can be easy to inadvertently leave extra unneeded copies of large files scattered across your computer’s file system. To address this problem, RegHunter incorporates a powerful duplicate file scanner that uses advanced algorithms to scan your system for unnecessary duplicate content.

Privacy Scan

Protect your online privacy.

RegHunter helps you to maintain your digital privacy by providing you the ability to scan and selectively remove your web browsing history and other unnecessary traces left behind from day-to-day web surfing. RegHunter can also scan for and remove temporary files and other remnants from web browsing sessions.

RegHunter HelpDesk

Connect directly to a skilled technician for advanced troubleshooting.

If, at any time, RegHunter is unable to directly resolve a specific issue, the RegHunter HelpDesk is able to provide paid subscribers personalized one-on-one technical support. The RegHunter HelpDesk is an interactive feature integrated into RegHunter. The HelpDesk function will allow our technicians to diagnose and fix issues that may be unique to your machine.

Try SpyHunter Pro to Get RegHunter’s Primary Features with Advanced Anti-Malware Protection

SpyHunter Pro includes RegHunter’s PC optimization and privacy protection features along with SpyHunter’s advanced anti-malware protection.

Starting at $72 /3 mo. per device. Billed upfront.
  • Privacy Scan & Protection
  • Optimization Scan & Functionality
  • Registry Scan & Cleanup
  • Premium Technical Support
  • Malware Detection, Blocking & Removal
  • PUP & Vulnerability Detection
  • Advanced Guards to Block Malware
  • Custom Malware Fixes
Starting at $30 /6 mo. per device. Billed upfront.
  • Privacy Scan & Protection
  • Optimization Scan & Functionality
  • Registry Scan & Cleanup
  • Premium Technical Support

Certifications & Independent Test Reports

RegHunter had been independently tested and received the certifications set forth below. (Click logos to view details)

RegHunter is Certified by AppEsteem

By becoming Certified by AppEsteem, RegHunter has met the 100+ App Certification Requirements (ACRs) demanded by AppEsteem for its strict guidelines for clean software while keeping in mind the values of transparency and consumer-protection as part of its design policies.

Company Press Mentions

Click the logos below to read full articles. Click here to view additional press mentions.

Operating Systems Supported

  • Microsoft® Windows® XP (32-bit) Home/Professional/Tablet computer/Media Center (32-bit) with Service Pack 2 or later
  • Microsoft® Windows® Vista (32-bit and 64-bit) Starter/Home Basic/Home Premium/Business/Ultimate
  • Microsoft® Windows® 7 (32-bit and 64-bit) Starter/Home Basic/Home Premium/Professional/Ultimate
  • Microsoft® Windows® 8, Windows 8.1 and Windows 8 Pro (32-bit and 64-bit)
  • Microsoft® Windows® 10 Home/Professional/Enterprise/Education (32-bit and 64-bit)
  • Microsoft® Windows® 11 Home/Professional/Enterprise/Education (32-bit and 64-bit)

Minimum Hardware Requirements

300 MHz or higher for Microsoft Windows XP, 1 GHz or higher for Microsoft Windows Vista/Microsoft Windows 7/Microsoft Windows 8
256 MB of RAM
75 MB of available hard disk space


RegHunter Important Details & Terms

RegHunter is a diagnostic tool that helps detect various computer issues. RegHunter is available as a subscription on a semi-annual basis, typically starting at $30 with Automatic Renewals unless and until you cancel. RegHunter usage and purchase is subject to our policies, terms and conditions. To understand our policies, terms and conditions, please also review our EULA, Privacy Policy, Cookie Policy and Discount Terms. If you wish to uninstall RegHunter, learn how.