Scan Your Computer Regularly
If you’re already using an antivirus, you’ll be secure for the most part. That being said, it’s best if you also scan your Mac manually from time to time. You can start your antivirus and do a quick or thorough scan to check if your Mac already has a virus you didn’t even know about. There is some type of malware that’s hard to detect automatically, no matter which antivirus app you use. That’s why it’s a good practice to run a few scans per month for yourself. Plus, you’ll be mostly sure your Mac is safe.