Instantly Free Up Disk Space
Clean junk & duplicates, manage storage and update drivers.
- 4.5On Trustpilot
- 4.3On G2
- 20+Years of cybersecurity experience
- FreeAnti-ransomware included
One PC.
Everyday care.
Simple & Easy to Get Started
Clean & protect your PC, no complicated settings required.
Recover Ransomware-Locked Files
Detect ransomware, manually restore your vital files.
Bring Old PCs Back to Life
Auto clean & scan viruses to speed up your laggy PC.
Full Privacy & Security Shield
Anti-track, firewall & secure deletion for safer browsing.
One-Click Network Repair
Fix sudden internet loss for critical moments.
More tools.
Fewer interruptions.
An optional upgrade for your everyday PC care.
Privacy Anti-Tracking
Block online trackers to keep your browsing private.
Registry Cleaner
Clear invalid registry entries to keep Windows snappy.
Disk Analyzer
Visualize storage usage and spot large space-hogging files.
Privacy Anti-Tracking
Stop web trackers and protect your online footprint.
Data Recovery
Retrieve accidentally deleted files from your disk.
Scheduled Cleanup
Auto-run junk cleanup on your preferred schedule.
Ransomware Decryption Tool
Recover files locked by ransomware attacks.
Data Shield
Lock and safeguard your important private files.
Isolated Sandbox
Run risky programs safely inside a protected environment.
Game Booster
Tune your PC for smoother, lag-free gaming sessions.
Duplicate File Cleaner
Find and remove duplicate files to reclaim storage.
Privacy Cleaner
Wipe browsing history and local privacy traces easily.
File Shredder
Permanently erase sensitive files with no recovery trace.
Driver Updater
Update drivers, with backup and one-click restore.
Priority Update
Get critical patches and upgrades ahead of regular users.
Privacy Anti-Tracking
Block online trackers to keep your browsing private.
Registry Cleaner
Clear invalid registry entries to keep Windows snappy.
Disk Analyzer
Visualize storage usage and spot large space-hogging files.
Privacy Anti-Tracking
Stop web trackers and protect your online footprint.
Data Recovery
Retrieve accidentally deleted files from your disk.
Scheduled Cleanup
Auto-run junk cleanup on your preferred schedule.
Ransomware Decryption Tool
Recover files locked by ransomware attacks.
Data Shield
Lock and safeguard your important private files.
Isolated Sandbox
Run risky programs safely inside a protected environment.
Game Booster
Tune your PC for smoother, lag-free gaming sessions.
Duplicate File Cleaner
Find and remove duplicate files to reclaim storage.
Privacy Cleaner
Wipe browsing history and local privacy traces easily.
File Shredder
Permanently erase sensitive files with no recovery trace.
Driver Updater
Update drivers, with backup and one-click restore.
Priority Update
Get critical patches and upgrades ahead of regular users.
Network Diagnostics
Detect and fix connection issues in just a few clicks.
Enterprise Solution
Custom security & maintenance tools for business teams.
Windows 10 UWP Version
Dedicated app built for Windows 10 universal platform.
Firewall
Guard your PC against unauthorized network access.
File Zip & Unzip
Quickly compress and extract files of all common formats.
Desktop Assistant
Organize desktop files and streamline your workspace.
System Disk Slimming
Free up valuable space on your Windows system drive.
One-Click Install
Set up useful software with simple one-click deployment.
Browser Protection
Block risky sites and extensions while you browse.
C Drive Expansion
Safely extend C drive capacity without data loss.
System Rescue Kit
Repair corrupted Windows and resolve critical system faults.
Vulnerability Repair
Patch Windows flaws to block potential security risks.
VPN Proxy Master
Browse freely and secure your internet connection.
Document Guardian
Protect your office files from tampering and loss.
360 Extreme Browser
Fast, secure browser built for private daily web access.
Network Diagnostics
Detect and fix connection issues in just a few clicks.
Enterprise Solution
Custom security & maintenance tools for business teams.
Windows 10 UWP Version
Dedicated app built for Windows 10 universal platform.
Firewall
Guard your PC against unauthorized network access.
File Zip & Unzip
Quickly compress and extract files of all common formats.
Desktop Assistant
Organize desktop files and streamline your workspace.
System Disk Slimming
Free up valuable space on your Windows system drive.
One-Click Install
Set up useful software with simple one-click deployment.
Browser Protection
Block risky sites and extensions while you browse.
C Drive Expansion
Safely extend C drive capacity without data loss.
System Rescue Kit
Repair corrupted Windows and resolve critical system faults.
Vulnerability Repair
Patch Windows flaws to block potential security risks.
VPN Proxy Master
Browse freely and secure your internet connection.
Document Guardian
Protect your office files from tampering and loss.
360 Extreme Browser
Fast, secure browser built for private daily web access.
Other tasks.
Dedicated tools.
RecoverlyX
Recover lost files with confidence.
Find and recover deleted files from your Windows PC and removable drives with a clear, guided workflow.
Explore RecoverlyX
ArcPro
Keep files organized and lightweight.
Compress and extract files quickly with a simple desktop utility for everyday archives.
Exdisk
Give your C drive more room to work.
Manage disk space with a focused utility designed for everyday Windows storage needs.
Explore Exdisk
Everyday users.
In their own words.
4.5On Trustpilot
4.3On G2
Vinayak S.
Free malware scanning with no subscription required. Friendly interface and reliable protection. It is reassuring to run a quick scan whenever I install a new app, without creating another account or paying a subscription.
nick s.
A complete, efficient and easy-to-use antivirus that protects browsing and downloads. I also appreciate how quietly it runs in the background while cleanup tools help keep older PCs responsive.
Oscar S.
Lightweight, dependable protection with cleanup, USB scanning and a fast interface.
Astrid W.
A complete antivirus with strong Windows integration, simple installation and useful cleanup.
Zsolt M.
Accurate, powerful protection that blocks threats and removes spyware and ransomware.
Алексей Кашульский
Amazing value: generous free protection that does far more than many paid antivirus products.
Md Alamin
A helpful service and a good deal that made it easy to find the right solution.
martin hattingh
Over ten years and more than 1,000 client PCs later, the free version remains reliable ❤️.
ugochukwu belenu
Successfully stopped a virus affecting program startup and creating unwanted shortcuts.
Francis Onyango
After more than five years, Total Security remains important, helpful and effective.
Jenny Maxwell
Five years of dependable protection against viruses, trojans, spam and intrusions.
Titan
Finds problems quickly and deserves a five-star rating ☺️☺️. A useful product that keeps improving.
Know your PC.
Get more from it.
Browse all articlesHow to download
and install.
Installation helpFind quick answers about Total Security.
What is 360 Total Security?
360 Total Security is an all-in-one security and system optimization app for Windows users, combining virus scanning, ransomware protection, PC cleanup, privacy protection, and network troubleshooting in one client.
Is 360 Total Security free?
The free version includes antivirus and anti-ransomware protection plus secure online shopping. Premium adds Driver Updater, Firewall Protection, Privacy Cleaner, Data Shredder, an ad-free experience, and Priority Support.
Which Windows versions are supported?
The current version supports Windows 10 and later, 64-bit. It does not support x86, Windows 8.1, 8, 7, Vista, XP, or Windows Server.
Do I need a 360 account?
The standard free version can be used without an account. Some membership services may require sign-in.
Download and installation guidance for Windows PCs.
Where can I download 360 Total Security?
Download the current Windows version from the official download page: https://www.360totalsecurity.com/en/download-free-antivirus/.
How do I install Total Security?
Run the downloaded installer, follow the on-screen steps, then open Total Security and complete a first check.
Why can't I install or update it?
Use the latest installer, check your internet connection and close other security installers before trying again.
How do I uninstall Total Security?
Use Windows Settings to remove 360 Total Security from the installed apps list.
Simple explanations of the product and its features.
What is Full Check?
Full Check gives an overview of security, performance and cleanup items in one place.
What does Virus Scan do?
Virus Scan checks selected areas of your PC for potential threats and lets you review the results.
What is Cleanup?
Cleanup identifies temporary files and other removable items, which you can review before deletion.
What is Startup Manager?
Startup Manager shows programs and services that launch with Windows, helping you decide what stays enabled.
More practical answers for everyday PC care.
How do I update virus definitions?
Open Total Security and use its update option to keep protection data current.
How do I submit a suspicious file?
To submit a suspicious file, contact support at https://www.360totalsecurity.com/en/support/how-to/ and include the file details.
How do I contact support?
Visit the support page at https://www.360totalsecurity.com/en/support/how-to/ for help.
How can I adjust notifications or protection settings?
Open Total Security settings to review notification and protection controls available in your version.