What is antivirus software and do I need it
Windows 11 comes with Microsoft Defender Antivirus built in, which independent tests show works well. Most home users don't need a paid antivirus on top of it. Mac has built-in protection too.
Antivirus software watches for malware trying to get onto your computer. Windows 11 has Microsoft Defender built in and turned on by default. Independent testing shows it provides good protection for home users. Mac has multiple built-in layers that work automatically.
No step-by-step guide available for this issue yet — book a technician directly.
Common mistakes to avoid
- Installing multiple antivirus programs that fight with each other
- Paying for antivirus when Defender or Mac's built-in protection already does the job
Signs you need professional help
- Your computer is showing signs of malware despite antivirus being on
- You're not sure if a security product is real or malware itself
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