Fix a Slow or Infected Windows PC — Quickly and Safely
DoesNotBelong is a free, no-nonsense tool that helps clean up unwanted software, malware traces, and system junk from your Windows PC.
🛠️ No installation needed. Just run, scan, and review the results.
✅ What It Does
- Checks for suspicious programs, junk files, and background tasks
- Automatically removes common malware leftovers
- Generates a simple log file with everything it found
- Respects your privacy — no data is sent anywhere
⚙️ Works on:
- Windows 7, 8, 10, and 11
- Both 32-bit and 64-bit systems
- Best run as Administrator (right-click > Run as admin)
🧑💻 Who Is It For?
- Regular users with slow, weird, or infected PCs
- People who got help on a forum and were told to run this tool
- Anyone who wants a cleaner, faster computer with less hassle
📋 What to Expect
- Download the tool (just 3 MB)
- Double-click it and accept the disclaimer
- It will scan your system and clean automatically
- A log file will be saved showing what it found
🧑🔧 If you’re getting help from someone, share the log file with them.
🚫 No Ads. No Tracking. Just Results.
DoesNotBelong is developed by a malware analyst active in the cybersecurity community. It’s built for privacy, performance, and transparency — not profit.
The tool is completely free to use. If it helped fix your PC or saved you time, you can support ongoing development by donating here. Your support helps keep it independent, ad-free, and trusted by the community.
🔽 Download Now
🛡️ Trusted by Malware Helpers Worldwide
Used daily on trusted security forums like BleepingComputer, Malwarebytes, SafeZone, and InfoSpyware to help users clean infected PCs.
✳️ Bonus Tool: PrivWindoze
Also made by us — disables Windows telemetry and privacy-invasive features. Learn more →
🚨 Disclaimer
This tool is powerful. While it’s built to be safe, it removes real system items. Use at your own risk.
📸 Quick Look
Here’s a quick look at DoesNotBelong in action — scanning, cleaning, and logging efficiently.
Translations & Contributors
Arabic
Bulgarian
Chinese
Czech
Dutch
Thanks to Maxstar
English
Filipino
French
German
Thanks to M-K-D-B
Greek
Hindi
Italian
Japanese
Korean
Polish
Thanks to picasso
Portuguese
Russian
Thanks to Dragokas
Scottish Gaelic
Serbian
Spanish
Swedish
Turkish
💬 Want Help?
Review the self-help guide / video here or reach out via GitHub Issues to report bugs or ask questions.
📈 Why It’s Free
Because privacy and security shouldn’t require a subscription. Your support helps — donate here, or just spread the word.