PC Security Checkup 2026: Complete System Audit

When was the last time you audited your PC’s security? Most users never do. Here’s the complete 2026 security checkup checklist for Windows and Mac users.

Monthly Security Checklist

1. Verify antivirus is active and up-to-date
2. Check for and install Windows/macOS updates
3. Review browser extensions ??remove unused ones
4. Check firewall status
5. Review startup programs for suspicious entries
6. Run full antivirus scan
7. Update all installed applications
8. Review browser saved passwords
9. Check privacy settings on social media
10. Review connected devices on your network