Turning off Windows Defender can be done in just a few clicks. Start by opening the Settings app on your computer and navigating to Update & Security. From there, click on Windows Security, then Virus & Threat Protection. You’ll find an option to Manage Settings. Here, you can toggle off the Real-time protection. Remember, this will leave your computer unprotected, so only do this if you’re sure you need to.
Step-by-Step Tutorial to Turn Windows Defender Off
Turning off Windows Defender will disable the built-in antivirus protection of your Windows operating system. Follow these steps to ensure you do it correctly and safely.
Step 1: Open Settings
First, click on the Start menu, then select the gear icon to open the Settings app.
The Settings app is your gateway to all system configurations. It’s like the control room of your PC, where you can tweak everything from your display settings to your security options.
Step 2: Navigate to Update & Security
Within Settings, click on the Update & Security section.
This section deals with all things related to updates and security. It’s where you’ll find Windows Defender, among other crucial security features.
Step 3: Access Windows Security
Click on Windows Security from the menu on the left.
Windows Security is the hub for managing your computer’s protection. It provides a comprehensive overview of your security status and options.
Step 4: Go to Virus & Threat Protection
Select Virus & Threat Protection from the main window.
This is where you manage virus scans and threat detection. It’s a critical part of keeping your machine safe from malicious software.
Step 5: Manage Settings
Under the Virus & Threat Protection settings, click on Manage Settings.
Here, you’ll find the options to turn off various protection features, including Real-time protection, which actively scans for threats.
Step 6: Turn off Real-time Protection
Toggle the switch to turn off Real-time protection.
Disabling this feature will stop Windows Defender from automatically scanning for threats. Make sure you have an alternative security solution in place if you choose to do this.
After completing these steps, Windows Defender will no longer scan your computer in real-time. This means your system is more vulnerable to malware and viruses, so consider installing another antivirus program if you haven’t already.
Tips for Turning Windows Defender Off
- Backup Your Data: Always have a backup of your important files before disabling any security features.
- Consider an Alternative: If turning off Windows Defender, install a third-party antivirus to keep your system protected.
- Use Caution Online: Be extra cautious when browsing the web or downloading files without active protection.
- Enable Firewall: Ensure your Windows Firewall is enabled to provide some level of security.
- Check Settings Regularly: Periodically review your security settings to ensure they are as you intended.
Frequently Asked Questions
Why would someone want to turn off Windows Defender?
Some users might want to turn off Windows Defender to use another antivirus software or for troubleshooting certain applications.
Is it safe to turn off Windows Defender?
Turning off Windows Defender is not recommended unless you have another antivirus solution in place. It leaves your system vulnerable to threats.
Can Windows Defender be turned back on?
Yes, you can easily turn Windows Defender back on by following the same steps and toggling the Real-time protection back on.
Does turning off Windows Defender affect system performance?
Turning off Windows Defender might slightly improve performance but at the cost of security.
Will Windows Defender turn back on automatically?
In some cases, Windows Defender may reactivate itself after a system update or restart, especially if no other antivirus software is detected.
Summary
- Open Settings.
- Navigate to Update & Security.
- Access Windows Security.
- Go to Virus & Threat Protection.
- Manage Settings.
- Turn off Real-time Protection.
Conclusion
In conclusion, knowing how to turn Windows Defender off can be handy, but it’s crucial to understand the risks involved. By disabling this feature, you’re essentially leaving your fortress without its gatekeeper, making it more susceptible to invaders. If you’re set on turning off Windows Defender, ensure you have a solid plan in place to protect your system otherwise.
Antivirus software is like a digital bodyguard, always on the lookout for potential threats. If you decide to switch things up, consider exploring other reputable antivirus options that might offer different features or better suit your needs.
And don’t forget, the digital world is constantly evolving, with new threats emerging daily. Stay informed about the latest cybersecurity trends and adjust your protection strategy accordingly. This proactive approach will help keep your digital life safe and sound, even without Windows Defender leading the charge.

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.