360 Total Security delivers comprehensive protection against malware, ransomware, phishing, and other online threats through its intelligent cloud-based technology. This all-in-one security suite combines multiple antivirus engines, system optimization tools, and privacy features to keep your Windows PC running smoothly and securely.
With real-time scanning, a powerful cleanup utility, and a startup booster, 360 Total Security ensures your system stays fast and safe. Whether you’re browsing, shopping online, or gaming, the software provides layered defense without compromising performance.
In This Post
The Winning Edge
Optimize Scan Settings for Better Performance
- Open 360 Total Security and navigate to the Scan section.
- Select Custom Scan and choose specific drives or folders to scan.
- Adjust the scan sensitivity to Medium for optimal speed and protection balance.
- Schedule automatic scans during off-peak hours like late at night.
Why: This prevents the antivirus from consuming excessive system resources during peak usage times, ensuring your computer remains responsive while staying protected.
Use the Sandbox to Test Suspicious Files Safely
- Launch 360 Total Security and click on the Sandbox tool from the main dashboard.
- Drag and drop the file you want to test into the Sandbox window.
- Run the file in the isolated environment to observe its behavior without risk to your system.
- If malicious activity is detected, the file is contained and can be safely deleted.
Why: The Sandbox provides a secure way to analyze potentially harmful files, such as email attachments or downloads, before opening them on your main system, preventing infection.
Boost Boot Time with Startup Manager
- Go to the Speedup tab and select Startup Booster.
- Review the list of programs configured to launch at startup.
- Toggle off unnecessary applications that you don’t need running immediately after boot.
- Apply the changes and restart your computer to experience faster startup times.
Why: Reducing the number of startup programs significantly decreases boot time and frees up system resources for a smoother, more responsive user experience.
Download 360 Total Security
File size: 194 MB
OS support: Windows, macOS, Android
Windows
Download 360 Total Security for Pc – Free
macOS
Download 360 Internet Security for Mac – Intel Free
Android
Technical Details
| Software Name | 360 Total Security |
|---|---|
| Version | 12.0.0.1146 |
| License | Free |
| File Size | 194 MB |
| OS Support | Windows, macOS, Android |
| Developer | Qihoo 360 |
| Homepage | https://www.360totalsecurity.com |
| Last Updated | August 1, 2026 |
What’s New
- Improved: Antivirus engine update
Notable Features
- Full System Check: With one click, assess your computer’s overall health and safety, checking for malware, system vulnerabilities, and performance issues to give you a complete security snapshot.
- Multi-Engine Virus Scan: Leverages five antivirus engines including 360 Cloud Engine, QVMII, Avira, and Bitdefender to provide industry-leading detection rates against known and emerging threats.
- System Speedup: Optimizes boot time by managing startup applications, services, and plugins, helping your PC start faster and run more efficiently.
- Deep Cleanup: Frees up disk space by removing junk files, temporary data, and unnecessary plugins, with granular control over which areas to clean for improved system performance.
- Flexible Protection Modes: Offers four user-selectable modes (Performance, Balanced, Security, Custom) allowing you to tailor the level of real-time protection based on your current needs and system resources.
- WiFi Security Checker: Analyzes your router’s settings to identify vulnerabilities and ensure your wireless network is secure from intrusions and eavesdropping attempts.
Installation Guide
Installation Steps
- Click the download button to get the 360 Total Security installer for your Windows PC.
- Locate the downloaded file and double-click to start the installation process.
- Follow the on-screen prompts to complete the setup and launch the application.
Compatibility: Compatible with Windows 7, 8, 8.1, 10, and 11
Fix Common Problems
- Issue: Installation blocked by antivirus → Solution: Temporarily disable other security software during installation
Common Questions
Is 360 Total Security free to use?
Yes, 360 total security is completely free for personal use, offering full antivirus protection, system optimization tools, and security features without any cost.
Does 360 Total Security slow down my computer?
No, 360 total security includes optimization tools like the Speedup booster and Cleanup utility designed to improve system performance while running protection in the background.
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