Effective Steps to Scan Your Computer for Free Viruses

Is your computer running slower than usual, or are you worried about potential threats lurking in the background? Windows Security offers a reliable and free solution to help safeguard your system. With this built-in tool provided by Microsoft, you can efficiently check for viruses and malware, ensuring that your computer remains secure and operates smoothly.

How to Use Windows Security for Free Virus Scanning

The process to scan your Windows computer is simple and can be accomplished in a few steps:

1. Open Windows Security: Start by navigating to the Start menu on your computer. Here, you can easily find and launch Windows Security, the tool designed by Microsoft for virus and threat protection.
2. Access Virus & Threat Protection: Once Windows Security is open, head to the 'Virus & threat protection' section. This area provides a comprehensive overview of your computer's current safety status.
3. Run a Quick Scan: For a swift examination of your system, initiate a Quick scan. This option checks the most vulnerable areas of your computer, providing an immediate assessment of any potential threats.
4. Full or Custom Scan Options: If you want a more thorough examination, consider running a Full scan, which inspects every file and folder on your device. Alternatively, the Custom scan option allows you to select specific locations to check, offering flexibility based on your needs and preferences.
5. Review the Results: After the scan concludes, carefully review the results. Windows Security will highlight any detected threats and provide recommendations on how to address them effectively.

Ensuring the ongoing safety of your computer doesn't stop at scanning. It is crucial to enable Real-time protection through Windows Security. This feature continually monitors your system for suspicious activity, providing an additional layer of defense against potential threats.

The built-in nature of Windows Security not only provides convenience but also assures users of an essential level of protection at no extra cost, making it a practical choice for maintaining a secure computing environment. By regularly utilizing these scanning features, you can help prevent malware from affecting your computer’s performance and protect your personal information from cyber threats.

Update: 23 Jun 2026