Download Free Antivirus and System Optimization Utility

10.8.0.1489 Aug 31, 2022

1. Improved: Features Optimization
2. Improved: Virus Database Update

Full Check

Quickly check the overall condition of your computers' health and safety with one click.

Virus Scan

Integrating award winning antivirus engines from 360 Cloud Scan Engine,360 QVMII AI Engine, QEX and KunPeng to provide you with the ultimate in Virus detection and protection capabilities.

Speedup

Manage and optimize your system services, boot up items and plugins - Shorten your boot time and get going sooner!

Cleanup

Cleanup frees your disk space by removing junk files and plugin, which can improve system performance - With cleanup you can decide which areas and files to clean.

Protection

Protection offers 4 different user selectable modes - Performance/Balanced/Security and Custom. Each mode offers a different level of protection from malware, phishing attacks and backdoors.

Sign in Premium account, complete the device binding.

1. Open 360 Total Security on the PC or tablet on which you want to register.

2. Login with your 360 premium account.

   

3. If you are asked "Would you like to add this device?"

4. Click OK.

5. If you didn't see the question mentioned above, please click the "Add" button to bind the device.

   

6. If you purchased the keys for 3 or 5 devices, please bind the other devices in the same way.

Enter the key to complete the device binding.

Click "register license key" in the settings, enter the key, the device will be bound.

If the device fails to bind after entering the key, it may be due to the following reasons:

Remove added devices and bind new devices in 360 Total Security:

1. Sign in to 360 security center.

   

2. Select the Licenses tab.

3. Open the drop-down list in the Devices section.

4. Click the Delete button in the right of the device name that you want to delete.

5. Then you will see "Do you want to add the device to your current account" on the top, click "Add" to bind the new device.

View or remove registered devices on web:

1. Open https://account.360totalsecurity.com/en and login with your Premium account.
2. Go to Manage .
3. In the Active license section, Click Remove on the right of the device that you want to remove.

Premium is a value-added service working on 360 Total Security. Therefore, you don’t have to download and install another application for Premium. Premium and non-Premium users share the same installer of 360 Total Security.

To use 360 Total Security Premium:

1. Download and install 360 Total Security.

2. Click “Upgrade Now” or any other Premium ads to purchase.

3. After purchase 360 Account in 360 Total Security program will be launched automatically.

4. If 360 Account does not start automatically or you purchase Premium outside our application, click “Register License Key” in drop-down list and enter the license key sent by email from 360.

   Register License Key

5. Sign up or log into your 360 account. The key will be registered to this account.

6. If you are asked “Would you like to add this device?”, click OK .

7. You’ll see a success message.

If you still see ads, or you can’t I use Premium features after purchase, try the following ways to find the possible reason and solve it:

• Check if you have logged in to 360 Total Security program with your 360 account successfully. Refer to “How to log in to 360 account in 360 Total Security” .
• Check if you have added your license key successfully. Refer to “How to add my license key? ”.
• Check if you have added the device to your 360 account. Refer to “How to add devices” .
• Check if you have the latest version of 360 Total Security installed on your computer.
• Check if your license key has not expired. Refer to “How to extend the expiration date?” .

The key contains 25 characters like this:

XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

View license key information in your email:

If you bought Premium from our online store, the license key was sent to in the email address you entered during purchase by “360”. Try the following ways to find this email:

• If you have multiple email addresses, check the email box that you entered when you bought Premium online.
• Try searching the email for the word “360”.
• Check the spam folder.

View license key information on web:

1. Go to Order History .
2. Log in with the email you entered during purchase.

In most cases, follow the instruction after purchase, and you will be required to log in or sign up. The key will be automatically registered to the account you choose . If your key was not registered automatically, you can try to do it manually.

Manually register in 360 Total Security:

1. Open 360 Total Security and click “Register License Key” in drop-down list.

   Register License Key

2. Enter your 25-character key into the field. Refer to “Where can I find my license key after purchase?” .

3. Click Register button.

Manually register on web:

1. Go to Register .
2. Enter your 25-character key into the field. Refer to “Where can I find my license key after purchase?” .
3. Click Register button.

If you see key error message when you enter the key, try the following ways to solve it:

• Check if you have entered the correct 25 characters. Try to copy or type it again.
• If you have multiple 360 accounts, check if you have added this key to another 360 account.
• Check if the limit to the amount of license keys has been reached. Refer to “Can I use several keys simultaneously under one account?” .

1. Open 360 Total Security and log in with your 360 account.

   

2. Select License tab.

3. Click Renew to the right of the license key.

4. Complete the payment process. The expiration date will be extended automatically.

10.8.0.1489 Aug 31, 2022

1. Improved: Features Optimization
2. Improved: Virus Database Update

Full Check

Quickly check the overall condition of your computers' health and safety with one click.

Virus Scan

Integrating award winning antivirus engines from 360 Cloud Scan Engine,360 QVMII AI Engine, QEX and KunPeng to provide you with the ultimate in Virus detection and protection capabilities.

Speedup

Manage and optimize your system services, boot up items and plugins - Shorten your boot time and get going sooner!

Cleanup

Cleanup frees your disk space by removing junk files and plugin, which can improve system performance - With cleanup you can decide which areas and files to clean.

Protection

Protection offers 4 different user selectable modes - Performance/Balanced/Security and Custom. Each mode offers a different level of protection from malware, phishing attacks and backdoors.

360 Total Security

360 Total Security is a free antivirus that offers a unified solution for PC security and utility. Download now to get the best optimization tools and total protection against virus, malware and other emerging online threats.

Windows 10 Universal App

360 Total Security is fully integrated with Windows 10. Check Windows tiles to know your protection status, or stay informed with the latest security news and threats.

360 Total Security for Mac

Wherever there is internet connection, there are threats. 360 Antivirus for Mac protects you against identity theft and phishing. Use Junk Clean and App Removal to ensure your Mac's health and lightness.

360 Security

360 Total Security also takes care of your mobile security. 360 Security for Android features anti-theft, junk-cleaning, memory and battery boosting, and virus protection. Download now on AppStore.

Opera

Opera, an easy-to-use browser highlighting its speed and security, is equipped with secure connection, malware protection and free VPN to create a safe browsing environment, along with battery saver and ad-blocker to increase browsing efficiency.

360 Internet Protection

360 Internet Protection browser plugin uses cloud-based technology to check the safety of the sites you visit, comparing them with a malicious URL database, and alerting you in real-time to keep you protected from harmful sites.

360 Anti-mining protection

With the advancement of digital currency and blockchain technologies, many websites make money by implanting Cryptominer instead of displaying advertisement. If you visit a website with built-in Cryptominer script, the bursting CPU usage may crash your system or destabilize your PC performance as a result. Anti-mining Protection terminates the execution of mining script to ensure the system work smoothly and avoids the performance impact by Cryptomining. Although these kind of unauthorised behaviors and resource occupations do not involve identity or privacy theft, it affects your web browsing experience and PC performance and should still be blocked.

Ransomware Decryption Tool

360’s Ransomware Decryption Tool helps decrypt files which are infected by different types of ransomware. Currently, it is capable of saving files from more than 300 ransomware, including GandCrab, Jsworm, x3m, etc.

360 Document Protector

360 Document Protector is a powerful documents safeguard. With real-time monitoring and automatic backup, it effectively prevents ransomware and any other threats from hijacking your precious data.

WannaCry Recovery Tool

360’s WannaCry Recovery Tool restores your files from the WannaCry attack by analyzing the virus mechanism thoroughly to find the most efficient and precise method to recover the encrypted files.

NSA Cyber Weapons Defense Tool

NSA Cyber Weapons Defense Tool assess if a computer is immune to exploits from the NSA leaked hacking arsenal. When vulnerabilities are found, users can apply all the security updates necessary to defend against cyber attacks.

CPU Vulnerability Assessment and Fix Tool

CPU Vulnerability Assessment and Fix Tool is to checks if Intel CPU vulnerabilities such as Meltdown or Spectre exist in your computer, and helps you download and install new patches within 1-Click.

What can I help you with?

I cannot login my 360 accountتم استلام الملف المرسل بنجاحChange

If you see an error message when you sign in to your account, try the following ways to solve it:

• If you have never applied for a 360 account before, please click on “Create account” to create one.
• Check if you enter correct email and password. If you forget your password, go to Forgot password to reset it.
• Check your VPN or Proxy status which may affect the connection to our servers, or contact your ISP to check if the hostname “premium.360totalsecurity.com” can be resolved.

What can I help you with?

I have registered 360 account and license key, why my 360 Total security is not updated to premium? (or I don't know how to add devices)تم استلام الملف المرسل بنجاحChange

Check if you have added the device to your 360 Account.

To add devices:

1. Open 360 Total Security on PC or tablet you would like to Log in to.

2. Log in with your 360 Account.

   

3. In most cases, if you log into 360 Total Security program with a valid license key for the first time, Premium will be enabled on this device automatically. If you are asked “Would you like to add this device?”, click OK.

What can I help you with?

I don’t know how to add devicesتم استلام الملف المرسل بنجاحChange

Open 360 Total Security. Click “Register license key” in drop-down list and enter the license key sent by email. Premium is supposed to be enabled on this PC. You can manage your licenses and devices by signing in to your 360 account.

What can I help you with?

I receive error message after entering my keyتم استلام الملف المرسل بنجاحChange

If you see an error message when you enter the key, try the following ways to solve it:

• Check if you have entered the correct 25 characters. Try to copy or type it again.
• If you have multiple 360 Accounts, check if you have added this key to another 360 Account.
• Check if the limit to the amount of license keys in an account has been reached.

What can I help you with?

I didn’t receive my license keyتم استلام الملف المرسل بنجاحChange

The key contains 25 characters like this:

XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

View license key information in your email:

If you purchase Premium from our online store, you should receive your key information in the email address you entered during purchase. Try the following ways to find this email:

• Check the spam folder.
• Try searching the email for the word “Cleverbridge” or "Allsoft".
• If you have multiple email addresses, check the address that you provided when you bought Premium online.

View license key information on web:

1. Go to Order History.
2. Log in with the email you entered during purchase.
3. Find your key information next to the product logo.

What can I help you with?

I cannot find the place to enter license keyتم استلام الملف المرسل بنجاحChange

Open 360 Total Security. Click “Register license key” in drop-down list and enter the license key sent by email.

What can I help you with?

Why I can’t add the license key to my 360 Security for Android？تم استلام الملف المرسل بنجاحChange

The license key you got from 360 Total Security Windows version cannot be used on 360 Security mobile version. If you want to use premium on android, you can download 360security by http://www.360securityapps.com/en-us , and buy Premium from the mobile app.

What can I help you with?

Refund service within 30 days of purchase.

How to find the license key

Sign in Premium account, complete the device binding.

1. Open 360 Total Security on the PC or tablet on which you want to register.

2. Login with your 360 premium account.

   

3. If you are asked "Would you like to add this device?"

4. Click OK.

5. If you didn't see the question mentioned above, please click the "Add" button to bind the device.

   

6. If you purchased the keys for 3 or 5 devices, please bind the other devices in the same way.

Enter the key to complete the device binding.

Click "register license key" in the settings, enter the key, the device will be bound.

If the device fails to bind after entering the key, it may be due to the following reasons:

Remove added devices and bind new devices in 360 Total Security:

1. Sign in to 360 security center.

   

2. Select the Licenses tab.

3. Open the drop-down list in the Devices section.

4. Click the Delete button in the right of the device name that you want to delete.

5. Then you will see "Do you want to add the device to your current account" on the top, click "Add" to bind the new device.

View or remove registered devices on web:

1. Open https://account.360totalsecurity.com/en and login with your Premium account.
2. Go to Manage .
3. In the Active license section, Click Remove on the right of the device that you want to remove.

Premium is a value-added service working on 360 Total Security. Therefore, you don’t have to download and install another application for Premium. Premium and non-Premium users share the same installer of 360 Total Security.

To use 360 Total Security Premium:

1. Download and install 360 Total Security.

2. Click “Upgrade Now” or any other Premium ads to purchase.

3. After purchase 360 Account in 360 Total Security program will be launched automatically.

4. If 360 Account does not start automatically or you purchase Premium outside our application, click “Register License Key” in drop-down list and enter the license key sent by email from 360.

   Register License Key

5. Sign up or log into your 360 account. The key will be registered to this account.

6. If you are asked “Would you like to add this device?”, click OK .

7. You’ll see a success message.

If you still see ads, or you can’t I use Premium features after purchase, try the following ways to find the possible reason and solve it:

• Check if you have logged in to 360 Total Security program with your 360 account successfully. Refer to “How to log in to 360 account in 360 Total Security” .
• Check if you have added your license key successfully. Refer to “How to add my license key? ”.
• Check if you have added the device to your 360 account. Refer to “How to add devices” .
• Check if you have the latest version of 360 Total Security installed on your computer.
• Check if your license key has not expired. Refer to “How to extend the expiration date?” .

The key contains 25 characters like this:

XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

View license key information in your email:

If you bought Premium from our online store, the license key was sent to in the email address you entered during purchase by “360”. Try the following ways to find this email:

• If you have multiple email addresses, check the email box that you entered when you bought Premium online.
• Try searching the email for the word “360”.
• Check the spam folder.

View license key information on web:

1. Go to Order History .
2. Log in with the email you entered during purchase.

In most cases, follow the instruction after purchase, and you will be required to log in or sign up. The key will be automatically registered to the account you choose . If your key was not registered automatically, you can try to do it manually.

Manually register in 360 Total Security:

1. Open 360 Total Security and click “Register License Key” in drop-down list.

   Register License Key

2. Enter your 25-character key into the field. Refer to “Where can I find my license key after purchase?” .

3. Click Register button.

Manually register on web:

1. Go to Register .
2. Enter your 25-character key into the field. Refer to “Where can I find my license key after purchase?” .
3. Click Register button.

If you see key error message when you enter the key, try the following ways to solve it:

• Check if you have entered the correct 25 characters. Try to copy or type it again.
• If you have multiple 360 accounts, check if you have added this key to another 360 account.
• Check if the limit to the amount of license keys has been reached. Refer to “Can I use several keys simultaneously under one account?” .

1. Open 360 Total Security and log in with your 360 account.

   

2. Select License tab.

3. Click Renew to the right of the license key.

4. Complete the payment process. The expiration date will be extended automatically.