How to Check Windows 11 Computer for Viruses

Authored by: Support.com Tech Pro Team

Checking Windows 11 Computer for Viruses

Keeping your Windows 11 computer free from viruses and malware infections like ransomware, trojans, browser hijackers, and adware, is crucial for maintaining its performance and security. Here's how to check your computer for viruses step by step:

Using Windows Security:

Click on the Windows icon in the taskbar to open the Start Menu.

Type "Windows Security" in the search bar and press "Enter" to open the Windows Security app.

In the Windows Security window, select "Virus & threat protection."

Click on "Quick Scan" to perform a fast scan that checks common areas where viruses are found.

If you suspect a more extensive infection, choose "Full Scan" to check the entire system, though it takes longer.

Windows Security will scan your computer for viruses and display the results. If any threats are detected, follow the on-screen instructions to remove or quarantine them.

Using Third-Party Antivirus Software:

If you have third-party antivirus software installed, open it. The process may vary depending on the software you're using, but most will have a "Scan" or "Scan Now" option.

Choose the type of scan you want to perform, such as "Quick Scan" for common areas, "Full Scan" for the entire system, or "Custom Scan" to check specific folders or files.

The antivirus software will scan your computer for viruses and display the results. Follow the on-screen instructions to remove or quarantine any threats found.

Regularly scanning your Windows 11 computer for viruses is essential for maintaining its security. Whether you're using built-in Windows Security or third-party antivirus software, ensure you keep your antivirus definitions up-to-date for the most effective protection.

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