Windows Defender is Microsoft’s native antivirus , whose function lies in the analysis and search of malware within the different files and programs found on the computer. In addition to this, has the ability to instantly protect your computer by detecting malicious or unwanted files in real time, thus controlling everything that is downloaded or executed.
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Antivirus has the function of protecting any computer from the threats it may go through. We constantly make use of pages that may include some code that interferes with the device and that subsequently makes use of the information stored in it. That is why you must always have a security system that protects the equipment . The advantage of having these software is that they will notify you when they detect an irregular situation, so that you can solve it, or that in its absence it will solve it automatically.
If you want to know how Windows Defender works and how to activate and deactivate it in different versions of Windows, you just have to continue reading and follow the procedures shown below. Also through this article you can decide if you want to use the Microsoft antivirus or if you prefer to use another .
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Steps to disable Windows Defender temporarily
Many times it happens that when this antivirus is active this prevents you from installing any program on your computer . Well depending on the origin of this, Firewall can see it as malicious code , even if it is not. This antivirus has the distinction of restricting some downloads and installations if you consider them suspicious.
That is why sometimes there is a need to deactivate it by following these steps:
- Access the start menu, followed by “ Control Panel ”
- After “ System and Security ” and click in the “ Activity Center ” section.
- If you want to enter the “ Activity Center ” faster, you can select the shield or flag that comes out on the taskbar and this will take you quickly.
- In the window shown below, in the “ Security ” section. There it will show the protection against spyware and unwanted software.
- Since this is activated, you will only have to select it by clicking to open the antivirus settings, and click on “ Disable now ”.
Steps to disable Windows Defender forever in Windows 10/8/7
To completely disable Windows Defender , one of the easiest and most effective ways to do this is from the “ Registry Editor “, that is, from the database of the computer. This is because it is a factory installed software, so if it is simply disabled it will be activated again.
It should be noted that before performing this step, it is important to disable all Windows native firewall services, such as real-time protection, account protection and network protection . When this is deactivated, the antivirus can be removed permanently.
Next in these steps shown below we explain how to do it:
- You can access the Windows Defender settings by pressing the Windows + R
. Another alternative is to go from the search bar in the start menu and type “ Run ”.
- You will then have to type the word “ regedit ” without the quotes, followed by “ Accept “.
- In the ” Registry Editor ”that will open, the following address should be searched by clicking on each drop-down menu:“ HKEY_LOCAL_MACHINE / Software / Policies / Microsoft / Windows Defender ».
- By right-clicking on the blank window, press “N again ” and look for the following: DWORD value (32 bits) .
- In the value that was created put some name to identify it, for example: “ disable antivirus “.
- Then open it and by right clicking, modify the value information by number 1 .
- Finally, accept and you will have deactivated Windows antivirus.
How to remove alert notifications from Windows Defender?
Sometimes it is a bit annoying that notifications appear continuously about a team alert . Particularly, if this software finds a malicious code, it will issue a warning until it is previously reviewed and solved, especially if the antivirus is deactivated, since it does so as a defense mechanism.
However, this fact can be easily resolved as shown in this part:
- Enter the “ Control Panel ” of the device. If you do not find this in the start menu. You can type it in the Windows search bar.
- Then, in the configuration settings of the device, go to the “ System and Security ” section.
- Click on the “ Activity Center ” next to a blue flag. Or failing in “ Security and maintenance “.
- Another way to quickly access it is by the “ Taskbar ” where a flag or a white shield .
- Once there you can configure Windows Defender notifications .
- To stop receiving notifications, just select the option “Disable messages about antivirus protection” and you will automatically stop receiving antivirus alerts.
How to reactivate the protection against Windows virus?
Sometimes it is necessary for a computer to have an antivirus enabled on your system. In this case Windows Defender is Microsoft’s default security program that helps protect the computer from various types of malware. If you deactivated it, it is possible to reactivate it by following these steps:
- On the “ Start ” screen and in the search field type “ Windows Defender “. Click on the antivirus icon and open it.
- In the “ Settings ” tab click on the “ Real-time protection ” that appears in the left panel.
- Select “ Use real-time protection (recommended) “, followed by “ Save changes “. This will activate and protect your computer again.
If I do not have Windows Defender activated What are the alternatives to protect my computer?
If you don’t want to use this firewall as an antivirus for your computer, you can download any other software that provides the necessary security to protect your computer from all kinds of malicious files and malicious software.
Many times different antivirus are downloaded trying to find the most effective, and even some people choose to install more than one thinking that this is why the computer is more protected, but this is not recommended , since that you only get to overload the PC making its operation is compromised. That’s why in this list you will see the best antivirus for Windows 10, 8 and 7 , so that you choose the one of your choice.
McAfee AntiVirus Plus
It is an antivirus software specialized in computer security . In addition to providing firewall protection, this includes a backup of the equipment at the time of installation.
One of the advantages of McAfee is that it prevents attacks before they happen through alerts on websites with links and downloads that it considers dangerous. Constantly analyzes and updates based on its database in the cloud where the device is protected, since it does so when the computer is at rest.
Avast Free Antivirus 2018
It is one of the most complete antivirus for Microsoft . This contains the information security and browser services, as well as antivirus, anti-phishing, anti-spyware and anti-spam software , among others.
Together it incorporates other options that are very favorable, for example, includes a tool called Sandbox that allows the browser to store information virtually without putting the computer at risk. Also the WebRep system , which through its operation determines the level of danger that the website that you wish to access could have, rating them with different colors.
AVG AntiVirus Free
It is an antivirus system available for the Windows operating system. Particularly AVG is capable of eliminating any malicious element of the computer, such as spyware, malware , and others. Through its warning system, it warns the internet links that are not secure and blocks them, thus allowing the equipment to be safe. It also does it with those emails that have harmful files.
Panda Dome Free Antivirus
It is an antivirus with the best computer security solutions . Panda not only blocks malware but also offers the computer effective resources for its operation. This acquires the anti-spyware, anti-malware, anti-rootkit, heuristic analysis and a goodware cache . One of its most outstanding advantages is that it is one of the fastest detecting viruses thanks to its anti-exploit technology.
Norton Antivirus
It is a computer security program that defends the team from any danger. This antivirus can clean the hard drive to free up space and all content that violates security. On the other hand keeps you safe from dangerous links and downloads when you browse the internet and protects your login keys on the platforms you use the most. Also stops current and future threats , and even automatically blocks downloads if it finds threats.