Running a virus scan on Windows 11 is a breeze and ensures your computer stays safe from malicious threats. All you need to do is access the Windows Security app, navigate to Virus & Threat Protection, and start a Quick or Full scan. Once you’ve done that, Windows will take care of the rest, checking for any potential threats or viruses that might harm your system.
How to Run a Virus Scan on Windows 11
Performing a virus scan on Windows 11 helps keep your computer safe from malware. Follow these steps to learn how to do it.
Step 1: Open Windows Security
First, open the Start menu and type “Windows Security;” click on the app when it appears.
Windows Security is built right into Windows 11 and acts as your primary tool for protecting against viruses and threats. By accessing it, you’re taking the first step towards a healthier PC.
Step 2: Go to Virus & Threat Protection
Click on “Virus & threat protection” located on the left side of the Windows Security window.
This section is your command center for all things related to virus scanning. From here, you’ll be able to see your last scan results and start a new scan.
Step 3: Begin a Quick Scan
In the Virus & Threat Protection section, click on “Quick Scan” to start the process.
A Quick Scan checks the most vulnerable parts of your computer, like system files and active processes. It’s a speedy way to ensure nothing nasty is lurking in critical areas.
Step 4: Choose Full Scan for a Deeper Check
For a more comprehensive scan, click on “Scan Options” and then choose “Full Scan.”
The Full Scan option checks every single file on your computer. It takes longer than a Quick Scan but is more thorough, making sure nothing slips through the cracks.
Step 5: Review the Scan Results
Once the scan is complete, review the results to see if any threats were found.
Windows Security will present you with a detailed report. If it finds any threats, follow the recommended actions to remove them and keep your system safe.
After running the scan, Windows Security will notify you of any threats it found. If it detects anything, it will provide options to quarantine or remove the threats, ensuring your PC stays in tip-top shape.
Tips for Running a Virus Scan on Windows 11
- Schedule Regular Scans: Set up automatic scans weekly to keep your system secure without thinking about it.
- Keep Windows Updated: Always install the latest Windows updates to ensure you have the most current security features.
- Use Full Scan Periodically: Running a Full Scan monthly can catch any threats a Quick Scan might miss.
- Double-Check with Another Antivirus: Consider using a secondary antivirus for a second opinion on security.
- Check Scan History: Regularly review your scan history to understand past threats and actions taken.
Frequently Asked Questions about Virus Scans on Windows 11
How often should I run a virus scan on Windows 11?
It’s best to run a Quick Scan weekly and a Full Scan monthly to ensure comprehensive protection.
Can I use other antivirus software with Windows Security?
Yes, you can use third-party antivirus software alongside Windows Security for an extra layer of protection.
What do I do if a threat is found during a scan?
Follow the recommended actions provided by Windows Security, such as quarantining or removing the threat.
How long does a virus scan take on Windows 11?
A Quick Scan usually takes a few minutes, while a Full Scan can take an hour or more, depending on your system.
Is Windows Security enough to protect my computer?
Windows Security provides solid protection, but adding another antivirus can enhance security against advanced threats.
Summary of How to Run a Virus Scan on Windows 11
- Open Windows Security
- Go to Virus & Threat Protection
- Begin a Quick Scan
- Choose Full Scan for a deeper check
- Review the scan results
Conclusion
Keeping your Windows 11 computer safe from viruses is like giving it a regular health check-up. By knowing how to run a virus scan, you’re not just clicking buttons—you’re actively protecting your digital life. Weaving in regular checks and balancing them with thorough scans is your best bet against the unseen threats lurking in the virtual shadows. Consider making it a routine—like brushing your teeth or having breakfast. Staying on top of it means your PC runs smoothly, and you have peace of mind knowing your data is safe.
And remember, technology is just a tool; how you use it makes the difference. As you continue your journey in this digitized world, don’t hesitate to explore further reading on cybersecurity. Dive into articles, join online forums, or even get hands-on with new software. The more you learn, the better equipped you’ll be to tackle any threat that comes your way. So go ahead, take proactive steps to secure your Windows 11 PC, and encourage others to do the same!

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.