1. Research various antivirus and security options online to determine which best meets your needs. Be sure to read reviews from other users as well.
2. Download the antivirus/security software of your choice and install it.
3. Follow the setup instructions for the software, including any required settings to enable maximum protection.
4. Run a full scan of your computer to identify existing threats.
5. Address any issues that are identified during the scan.
6. Set up a schedule for automatic scans so that your system is regularly monitored for potential threats.
7. Update the software regularly to ensure the most up-to-date protection.
8. Monitor your system for any changes or new programs that are installed without your permission.