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Kaspersky Free

Kaspersky Free

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English
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  • Frequently asked questions
  • About Kaspersky Free
    • About your subscription
    • Hardware and software requirements
    • Compatibility with other Kaspersky applications
  • How to install or remove the application
    • How to install the application
    • How to activate the application
    • Getting started
    • How to uninstall the application
    • How to update the Kaspersky Free application
  • Why My Kaspersky is needed
  • Data provision
    • Data provision under the End User License Agreement
    • Data provision under the End User License Agreement on the territory of the European Union, the United Kingdom, Brazil, or by California residents
    • Data provision to Kaspersky Security Network
    • Saving data to the application operation report
    • Saving service data on application operation
    • About using the application in the European Union, the United Kingdom, Brazil, or by California residents
  • Switching from Kaspersky Free to a different subscription
    • How to switch to trial subscription
    • How to switch to paid subscription
  • How to configure the application interface
    • How to change the application icon
    • How to change the Kaspersky Free design theme
    • About Kaspersky Free notifications
    • How to configure Kaspersky Free notifications
    • How to change the Kaspersky Free icon in the notification area depending on the application status
    • How to password-protect access to Kaspersky Free management functions
  • Security
    • Assessing computer protection status and resolving security issues
    • How to fix security issues on your PC
    • How to restore a deleted or disinfected file
    • Scanning the computer
      • How to run a Quick Scan
      • How to run a Full Scan
      • How to run a Custom Scan
      • How to run a removable drive scan
      • How to run a Context Menu File or Folder Scan
      • How to enable or disable a background scan
      • How to create a scan schedule
      • About scanning files in OneDrive cloud storage
    • Update of anti-virus databases and application modules
      • About database and application module updates
      • How to start an update of databases and application modules
    • How to recover the operating system after infection
      • Recovering the operating system after infection
      • Troubleshooting the operating system by using the Microsoft Windows Troubleshooting Wizard
      • Operating system emergency recovery
    • Weak Settings Scan
      • About weak settings of the operating system
      • How to find and fix weak settings in the operating system
      • How to enable Weak Settings Scan
    • Scanning email messages
    • Protection using hardware virtualization
      • About protection using hardware virtualization
      • How to enable protection using hardware virtualization
    • About protection using Antimalware Scan Interface
      • How to exclude a script from scanning using Antimalware Scan Interface
      • How to enable protection using Antimalware Scan Interface
    • How to reserve operating system resources for computer games
  • Protecting personal data on the Internet
    • About protection of personal data on the Internet
    • About On-Screen Keyboard
    • How to open On-Screen Keyboard
    • Checking a website for safety
    • How to change encrypted connections settings
  • Security news
    • About security news
    • How to enable or disable security news
    • How to enable or disable the receipt of security news on My Kaspersky
  • Data Leak Checker
    • About Data Leak Checker
    • How to enable or disable Data Leak Checker
    • How to check if your data may become publicly accessible
  • Removing incompatible applications
    • About removing incompatible applications
    • How to uninstall incompatible applications
  • How to pause and resume computer protection
  • How to restore the default settings for Kaspersky Free
  • How to view Kaspersky Free operation report
  • How to apply Kaspersky Free settings on another computer
  • Participating in Kaspersky Security Network
    • How to enable or disable participation in Kaspersky Security Network
    • How to check the connection to Kaspersky Security Network
  • Limitations and warnings
  • Other sources of information about the application
  • Glossary
    • Activation code
    • Anti-virus databases
    • Application modules
    • Blocking an object
    • Compressed file
    • Database of malicious web addresses
    • Database of phishing web addresses
    • Disk boot sector
    • Exploit
    • False positive
    • Heuristic analyzer
    • iChecker Technology
    • Incompatible application
    • Infected object
    • Kaspersky Security Network (KSN)
    • Kaspersky update servers
    • License term
    • Phishing
    • Probably infected object
    • Protection components
    • Protocol
    • Quarantine
    • Rootkit
    • Script
    • Security level
    • Startup objects
    • Task
    • Task settings
    • Traces
    • Traffic scanning
    • Unknown virus
    • Update
    • Update package
    • Virus
    • Vulnerability
  • Information about third-party code
  • Trademark notices
  • Permissions

Security

In this section, you can learn how Kaspersky Free ensures the security of your computer.

In this Help section

Assessing computer protection status and resolving security issues

How to fix security issues on your PC

How to restore a deleted or disinfected file

Scanning the computer

Update of anti-virus databases and application modules

How to recover the operating system after infection

Weak Settings Scan

Scanning email messages

Protection using hardware virtualization

About protection using Antimalware Scan Interface

How to reserve operating system resources for computer games

Article ID: 226944, Last review: Jan 31, 2022
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