How to Disable Windows Defender: A General Guide


How to Disable Windows Defender

Welcome to our guide on disabling Windows Defender. Windows Defender is a built-in security software in Windows 10 that helps protect your system from various threats such as viruses, malware, and spyware. While it’s an essential tool for overall security, it can sometimes interfere with third-party applications and cause performance issues. If you want to disable Windows Defender, follow these 12 simple steps.


Step 1: Open the Windows Security app.

Firstly, click on the Windows button on your screen to open the Start menu. Type in “Windows Security” in the search bar and open the app. You can also launch the app by pressing Windows + I, then select “Update & Security”, and then clicking on ”Windows Security”.

Step 2: Open Virus & threat protection settings.

Once you have opened the Windows Security app, click on the “Virus & threat protection” option, located on the left side menu.

Step 3: Turn off Real-time protection.

After clicking on “Virus & threat protection”, you will see a few options on your screen. Now, click on “Manage settings” under the “Virus & threat protection settings” section. Make sure to turn off the “Real-time protection” toggle switch. This action will stop Windows Defender from actively monitoring your system.

Step 4: Disable Cloud-delivered protection.

Next, disable the “Cloud-delivered protection” option under the “Virus and threat protection settings” section.

Step 5: Turn off Automatic sample submission.

After disabling “Cloud-delivered protection,” turn off the “Automatic sample submission” option. This will stop Windows Defender from sending any data to Microsoft.

Step 6: Turn off Tamper protection.

Tamper Protection is a feature of Windows Defender that prevents other apps and configurations from changing its settings. Turning off this feature will allow you to disable Windows Defender. Navigate to the “Tamper protection” option under the “Virus & threat protection settings” section and turn off the toggle switch.

Step 7: Disable Microsoft Defender Antivirus.

Microsoft Defender Antivirus is a system process that monitors and scans your computer for threats. To disable it, navigate to the “Microsoft Defender Antivirus” option under the “Virus & threat protection settings” section and turn off the toggle switch.

Step 8: Disable Microsoft Defender Application Guard.

Microsoft Defender Application Guard is a security feature that protects your computer from potentially malicious websites. Go to the “Device security” option, click on “Core isolation details”, and then click on “Microsoft Defender Application Guard” to turn it off.

Step 9: Disable Firewall and network protection.

Windows Defender includes a Firewall and Network protection feature that blocks unauthorized access to your computer. Disable this feature to disable Windows Defender. Go to the “Firewall & network protection” option, then click on “Domain network”, “Private network”, and “Public network” to turn off the toggle switches.

Step 10: Disable Controlled folder access.

Controlled folder access is a Windows Defender feature that offers protection for your important files and folders. Navigate to the “Ransomware protection” option, click on “Controlled folder access” and turn off the toggle switch.

Step 11: Delete any scheduled scans.

Windows Defender can run scheduled scans that can interfere with your activities. Delete any scheduled scans that have been created. To do this, click on the “Scheduled scans” option under the “Virus & threat protection settings” section, then click on any enabled scan, and select “Remove scan”.

Step 12: Restart your computer.

To apply all the changes you have made, restart your computer.

Penjelasan :

Disabling Windows Defender can be beneficial if you encounter issues caused by the software or wish to use a different antivirus program. However, we don’t recommend disabling it permanently, as it will leave your system vulnerable to various threats. If you need to disable it for a certain period and do not have a third-party antivirus program, it is best to re-enable it after the specified time has elapsed. This will ensure your system stays secure.

There are also alternative ways of disabling Windows Defender, such as using the Group Policy or Registry Editor. However, we recommend following the steps above to ensure that everything runs smoothly with minimal risk of errors.

Tips and Tricks:

1. Keep your system updated. Make sure you have the latest version of Windows and the latest updates for Windows Defender.

2. Disable Windows Defender temporarily. If you must disable Windows Defender, consider doing it only for a short time.

3. Use third-party antivirus software. Consider using a third-party antivirus program to provide better protection for your system.

4. Turn off Windows Defender during gaming. Windows Defender can cause performance issues while gaming. Disable it during gaming sessions to improve performance.

5. Exclude certain files and folders. If Windows Defender is blocking you from accessing certain files, consider excluding them from scanning.

6. Switch to Passive Mode. Many third-party antivirus programs offer a “passive mode” that allows you to run them alongside Windows Defender without conflict.

7. Use Windows Security to manage third-party antivirus programs. Windows 10 allows you to manage third-party antivirus programs using the Windows Security app.

8. Make use of the Microsoft Defender Security Center. The Microsoft Defender Security Center allows you to manage and monitor your system’s security.

9. Keep an eye on notifications. If Windows Defender is disabled, you may receive notifications warning you. Monitor these.

10. Re-enable Windows Defender if you’re not using third-party antivirus software. While disabling Windows Defender is useful in certain scenarios, it’s always recommended to keep it on to ensure your system stays protected against various threats.

In conclusion, Windows Defender is an essential tool in ensuring your system’s security. However, there may be instances where you need to disable it temporarily for various reasons. This guide provides 12 easy steps to help you disable Windows Defender. Always remember to re-enable it after the specified time has elapsed.

Kelebihan dan Kekurangan of How to Disable Windows Defender

1. Better system performance: By disabling Windows Defender, the system will consume less CPU and memory resources, resulting in improved performance.

2. Third-party antivirus protection: Disabling Windows Defender allows the user to install and use a third-party antivirus program, which may provide more comprehensive protection against malware and viruses.

3. More control over security settings: Disabled Windows Defender can give more control over the privacy and security settings of the computer.

4. No interference during software installation: Occasionally, Windows Defender may interfere with software installation. Disabling it will allow for a smooth install without any problems.

5. Easier to troubleshoot: Some software errors may be due to the interference of Windows Defender. Disabling it can make troubleshooting easier.

6. No false detections: In some cases, Windows Defender may detect false positives, resulting in the deletion of plain files or programs that are not malicious. By disabling it, you can avoid such a situation.

7. Suitable for advanced users: For advanced users who are not afraid to take more control over their computer, disabling Windows Defender can be a good option.

8. Can extend battery life: Disabling Windows Defender on laptops can help to save battery power by consuming fewer resources.

9. Shield computer from attacks: By installing a third-party antivirus program, you can better protect your computer from viruses, spyware, and other types of malware.

10. Can save money: As an alternative to Windows Defender, users can utilize free antivirus software, which can save money in the long run.

1. Increased risk of malware attacks: Disabling Windows Defender can increase the risk of malware attacks and leave the computer more vulnerable to threats.

2. No real-time protection: Disabling Windows Defender means that there will be no real-time protection, which is a crucial aspect of antiviral software.

3. No default protection: Once disabled, there is no default protection that comes with Windows 10 or any other Windows operating system.

4. No updates: After disabling Windows Defender, the computer will no longer receive any updates, leaving the system unprotected against new and emerging threats.

5. Windows updates may not install: Some Windows updates may require Windows Defender to be enabled and may not install without it.

6. Potential legal issues: Some software licenses, such as Microsoft Office, may require Windows Defender to be enabled, which could cause legal issues.

7. Not suitable for beginners: Disabling Windows Defender is not recommended for beginners who may not have a full understanding of computer security.

8. Need to find an alternative: Users will need to find, install, and set up an alternative antivirus program as a replacement for Windows Defender.

9. Multiple programs can create issues: Running multiple antivirus programs simultaneously can cause conflicts and stability issues on the system.

10. Risk of system instability: Disabling essential components in Windows, such as Windows Defender, can lead to system instability and crashes.

In conclusion, disabling Windows Defender has its advantages as well as disadvantages. The advantages include better system performance, more control over security settings, and more privacy. However, the disadvantages include increased risk of malware attacks, no real-time protection, and potential legal issues. In the end, it is up to the individual user to decide whether or not disabling Windows Defender is the right choice for their computer.


1. What is Windows Defender?

Windows Defender is a built-in antivirus software from Microsoft that comes with Windows operating system.

2. Why would someone want to disable Windows Defender?

Some people may want to disable Windows Defender to use another antivirus software or to improve system performance.

3. Can Windows Defender be disabled permanently?

Yes, Windows Defender can be disabled permanently, but it’s not recommended as it leaves your computer vulnerable to malware and other malicious attacks.

4. How can I disable Windows Defender temporarily?

You can disable Windows Defender temporarily by going to the Windows Security app and selecting “Virus & threat protection”. Then, click “Manage settings” and toggle off the Real-time protection option.

5. How can I disable Windows Defender permanently?

You can disable Windows Defender permanently by using the registry editor. This method is not recommended, and it’s important to be cautious as editing the registry can cause serious problems if done incorrectly.

6. Can I turn off Windows Defender through the Control Panel?

No, you can’t turn off Windows Defender through the Control Panel as it’s integrated into Windows.

7. Can I disable Windows Defender on Windows 10?

Yes, you can disable Windows Defender on Windows 10, but it’s not recommended.

8. Will disabling Windows Defender improve system performance?

Disabling Windows Defender can improve system performance, but it’s not a significant improvement and leaves your computer vulnerable to malware and other malicious attacks.

9. Can I disable Windows Defender on Windows 7?

Yes, you can disable Windows Defender on Windows 7. However, it’s important to note that Windows 7 is no longer supported, and it’s recommended to upgrade to a newer operating system to ensure security and support.

10. Will disabling Windows Defender affect Windows updates?

No, disabling Windows Defender will not affect Windows updates.

11. Can malware disable Windows Defender?

Yes, some malware is designed to disable antivirus software, including Windows Defender.

12. How can I enable Windows Defender if I disabled it?

You can enable Windows Defender by going to the Windows Security app and selecting “Virus & threat protection”. Then, click “Manage settings” and toggle on the Real-time protection option.

13. What should I do if my computer is infected with malware?

If your computer is infected with malware, it’s important to immediately disconnect from the internet and run a full system scan with your antivirus software, including Windows Defender. If the malware is not removed, it’s recommended to seek professional help or reinstall the operating system.

How to Disable Windows Defender

Windows Defender is the default antivirus software that comes pre-installed on Windows operating systems. It is designed to protect your computer from malware, viruses, and other security threats. While it is convenient to have this protection built-in, there may be situations where you may need to disable Windows Defender temporarily. In this article, we will show you how to disable Windows Defender on your Windows computer.


Disabling Windows Defender is not something that you should take lightly. You should only do it if you have a solid reason to do so, such as installing a third-party antivirus software. Otherwise, it is best to leave it enabled to protect your computer from security threats. However, if you do need to disable it, the steps we have outlined in this article should help you do so easily.

Thank you for reading this article. We hope that it has been helpful to you. If you have any questions or comments, please feel free to leave them in the comments section below. Until next time, happy computing!