What steps can I take to make sure my PC is secure from viruses?

1. Install and regularly update antivirus software: Make sure you use a reputable antivirus program, and ensure it is up to date.

2. Install and regularly update a firewall: Firewalls provide an additional layer of security and help protect your computer against malicious activity.

3. Regularly update your operating system: Keep your operating system updated with the latest security patches. This will help protect your PC from new threats.

4. Protect all user accounts with strong passwords: All user accounts should have strong, unique passwords. Avoid using the same password across multiple accounts.

5. Beware of suspicious emails and websites: Do not open emails or visit websites from unknown sources. Hackers can use malicious links to spread viruses and other malware.

6. Use caution when downloading software and files: Only download software and files from trusted sources. Be cautious of free downloads, as these could contain malicious code.

7. Educate yourself on scams and phishing attempts: Be aware of scam emails, phishing attempts, and other online threats.

8. Back up important data: Back up your important data regularly to an external hard drive or cloud storage system. In the event of an attack, you’ll have a copy of all your important data.