Step 1: First click the Start button, then click on Control Panel and then on Programs and Features.
Step 2: Find 360 Total Security, double click on the entry and follow the uninstall procedure.
Step 3: Once the program runs, it will ask if you want to uninstall 360 Total Security. Click Continue.
Step 4: After clicking Continue, a popup will ask if you want to remove 360 Total Security permanently. Click Yes. A message will notify you that the uninstallation is complete.
Step 5: Restart your PC and check if there are any files remaining from the program. From the Start Menu, select Computer, Local Disk (C:), and then Program Files. Locate the “360” folder and delete it (if it exists).
*360 Total Security is free to all users, but some value-added services such as Premium Support may involve extra costs.