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AntivirusAntivirus Basics: What Protection Does Your PC Need?
Learn about real-time protection, scans, updates, and safer everyday computing.
Antivirus explainers, scan tutorials, Windows protection, and security software guidance.
Learn about real-time protection, scans, updates, and safer everyday computing.
A checklist for comparing protection, performance, privacy, and support.
Review Windows Security status, scan options, and updates.
Follow these steps to run a full scan and review the results.
Review unfamiliar applications and use trusted Windows tools to remove unwanted software.
Understand scan activity, startup load, and ways to troubleshoot performance.