Its ties to a Chinese-based parent company have raised data telemetry questions. Key Features You’ll Actually Use 360 Total Security - Free download and install on Windows
Offers more features (like a Sandbox) than many basic free competitors. 360 Total Security Free Download
The free version is supported by pop-up ads and prompts to upgrade. Its ties to a Chinese-based parent company have
Beyond security, it includes a "Speedup" tool to manage startup items and a "Cleanup" utility to remove junk files. Pros and Cons at a Glance it detected only ~90% of malware
Clean, intuitive dashboard that's easy for beginners to navigate.
Includes the 360 Cloud Scan, QVMII AI, and Kunpeng engines.
In some 2026 tests, it detected only ~90% of malware, lagging behind top-tier rivals.