How To Delete Windows Defender

How To Delete Windows Defender

We all know that Microsoft’s Windows is one of the most used or preferred Operating Systems around the globe. They are very user-friendly with a great user interface. You get updates frequently which improves your system significantly and removes bugs. We will be talking about a software or security application provided by Windows.

You may have guessed it right, it’s the Windows Defender. It’s a frequently asked question, “How to turn off Windows Defender?” Or “ How to uninstall Windows Defender?”. You must’ve thought of this at least once as well. And for that, we’re here to guide you through the process.

There’s no doubt that Windows Defender is considered to be a good antivirus software but it’s just that there are some better players in the league as well. And, they are promising and they intend to keep it that way.

How To Delete Windows Defender

Here a question arises, “Should I remove Windows Defender if I have an antivirus?”. Well, it’s totally up to you. Here you can simply turn it off which will kind of stop Windows Defender. But remember, it will only turn off the real-time protection and not everything.

Also, make sure to have another antivirus else the windows defender will automatically be activated on the next restart.

How Can I Remove Windows Defender?

Now, here we are talking about simply turning off windows security. It’s not so easy but it’s possible. Following the steps given below will help you delete the defender. The steps are kind of technical as you will be using the command prompt.

  1. Open command prompt and type “sc stop windefend”, and hit enter.
  2. Then type “sc delete windefend”, and hit enter.
  3. Next, you have to type this registry key, “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\NameSpace\{D8559EB9-20C0-410E-BEDA-7ED416AECC2A}”.
  4. Entering this key will give access to delete the entry in the Defender Control Panel.
  5. Next is, to delete the registry key of the Defender Program by granting access. Just type this code and you’re good to go. “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender”.
  6. The final step is to delete the Defender’s folders by taking ownership. Just type, “C:\Program Files\Windows Defender” and “C:\ProgramData\Microsoft\Windows Defender”
  7. If you use a 64-bit system, type this, “C:\Program Files (x86)\Windows Defender”.

Once you type or follow everything provided above, windows security (on Windows 10) will be disabled. After this, you can see that a complaint popping up that says that the defender is turned off. There are two ways to tackle this. First, reboot, it solves the issues most of the time. Or, turn off the notifications on spyware by heading into the Action Center.

Furthermore, make sure to install another antivirus on your system. This is because with windows defender turned off, your system becomes prone to attack and malware. So, you must consider a replacement before disabling Windows Defender on Windows 10.

Can I Delete Windows Defender Antivirus?

Yes, you can delete it by following the steps above in which lastly you’ll have to delete the main folders of Windows Defender. Although, it’s not recommended until you’re facing any difficulty from the Defender.

Remember that, if you don’t have another antivirus installed then, disabling real-time protection of Windows Defender is temporary. The system will turn on windows defender on windows 10 after the next restart.

It will be better if you disable windows defender rather than deleting it once and for all. Because there are chances that your system may suffer complications after deleting software or security setting from Windows.

You can always opt for a better antivirus as their main focus is protecting your system. Windows defender is an additional package you get with the operating system, it does not harm your computer. But there are always replacements.

Also, deleting windows defender isn’t that easy, you have to remember certain codes which certainly makes it less friendly or likely to remember. Instead, turning off the real-time protection is better as after that, the defender won’t be disturbing the antivirus you installed.

Also, the system will have less burden on it as the defender won’t be using many resources.

How Do I Turn Off Windows Defender In Windows 10?

Disabling becomes an option when you find someone better for the job. Let’s take a look at the steps you need to follow in order to turn off Windows Defender on Windows 10.

  1. At the start, search “Defender”. In the results, click “Windows Defender”.
  2. On the right side, you’ll find the “settings” button, click it.
  3. There will be a heading “Real-time protection”, if it’s turned on, set it off, else, don’t do anything.

It’s that simple. Remember, you’ve just turned off the real-time protection, that doesn’t mean that windows defender is disabled completely. You can still use it whenever you need but it won’t start by itself until and unless another antivirus is installed on the system.

A great filter you get with windows defender is that you can exclude some folders you don’t want the defender to scan. This will prevent the defender from scanning that folder or file or the whole disk.

You can do this by opening Windows Defender and finding “Add an exclusion”. There you can specify which part of the system you want the defender to skip.


In the end, we conclude that Windows Defender is a decent security application provided by Windows (latest versions). It works just like antivirus but we can say that it’s not that effective when compared to other security software.

When it comes to disabling Windows Defender, you can mainly disable the real-time protection. It’s quite simple and can be completed in merely 3 steps. But when talking about deleting it permanently, here it becomes a little tricky.

The Defender cannot be deleted in a normal way, you’ll have to use the command prompt. In that, you’ll have grant access to delete all the files, folders, keys, etc. Those are associated with Windows Defender. Although, it’s suggested that you should not delete it, not that it can create complications because it won’t be disturbing or wasting resources if the system is disabled.


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