Step 1: Enter the Start menu. Step 2: Enter the Control Panel. Step 3: Double click on Windows Defender. Step 4: In the window that opens, select the Use Windows Defender option.

How do I know if I have Windows Defender activated?

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Select the shield button to open the Microsoft Defender settings panel. Remember that if the icon appears with a green check mark it means that the antivirus is activated.

How to activate Windows 10 Security Center?

Double-click Security Center. Click the General tab, select Automatic (Delayed Startup) in the Startup Type list, click Startup, and then click OK. Now check if the security center can be started.

What does it mean to activate Windows Defender?

Windows Defender is Microsoft's free protection against all virtual threats in the world of malware, spyware, ransomware, Trojans, viruses, and phishing tools.

How do I know if I have Windows Defender activated?

Select the shield button to open the Microsoft Defender settings panel. Remember that if the icon appears with a green check mark it means that the antivirus is activated.

How to download Windows Defender?

Open https://aka.ms/WindowsDefender to go to Microsoft Defender in the Microsoft Store and select Install. After installation, sign in with your personal Microsoft account (for example, @outlook.com, @hotmail.com, or @live.com).

What to do if I can't activate Windows?

Select Start > Options > Update & Security > Activation, and then choose Troubleshoot to run the activation troubleshooter. For more information about the troubleshooter, see Using the Activation Troubleshooter.

What is the antivirus that comes with Windows 10?

Microsoft Defender Antivirus is free and included in Windows, always up and running to protect your PC from malware. Hackers and scammers sometimes use fake anti-malware software to trick you into installing viruses or malware on your computer.

What happens if the Firewall is disabled?

If you disable the Windows firewall, you can make your computer (and network, if you have one) more vulnerable to damage from hackers or malicious software (such as worms).

What is the antivirus that comes with Windows 10?

Microsoft Defender Antivirus is free and included in Windows, always up and running to protect your PC from malware. Hackers and scammers sometimes use fake anti-malware software to trick you into installing viruses or malware on your computer.

What is the name of the Windows Defender service?

Microsoft Defender, formerly known as Windows Defender, is an operating system antivirus security program that is responsible for finding and resolving threats, removing, preventing, and quarantining malware and spyware on Microsoft Windows to improve the security of your computer.

How do I know if I have Windows Defender activated?

Select the shield button to open the Microsoft Defender settings panel. Remember that if the icon appears with a green check mark it means that the antivirus is activated.

How to use Windows Defender offline?

Click the Virus & Threat Protection icon (or the shield icon in the left menu bar), and then click the Advanced Detection label: Select Microsoft Defender Offline Scan and click Scan Now .

What is Windows Defender Offline?

Microsoft Defender Offline is a powerful offline virus scanning tool that runs from a trusted environment without having to start the operating system.

How to unlock Windows Defender in Windows 11?

msc. There you will have to access Computer Configuration, Administrative Templates, Windows Components and enter Microsoft Defender Antivirus. There you will find the option to Disable Microsoft Defender Antivirus. Just double click and enable that feature.

Why do I keep activating Windows on my PC?

Activation helps verify that your copy of Windows is genuine and has not been used on more devices than permitted under the Microsoft Software License Terms.

How do you activate Windows on an HP laptop?

Press Windows + I keys to open the Settings app. In Settings, click Update & security. Click Activation in the Update & Security menu, and then look for the activation confirmation in the Windows area.

How to add exceptions to Windows Defender Windows 10?

Go to Start > Settings; > Update and security > Windows security > Virus and threat protection. Under Virus & Threat Protection Settings, select Manage settings, and then under Exclusions, select Add or remove exclusions.

What is the best free antivirus for Windows 10?

Windows Defender has proven to be one of the best free antivirus for Windows 10 and Windows 11, it protects us against online threats, and it also has a cloud-based protection method, which makes it possible to constantly update its database to view the new threats.

What is better AVG or Windows Defender?

What antivirus should I install?

A series of popular security products are analyzed such as Avast, AVG or antivirus from ESet, Kaspersky, McAfee. The analyzes always agree, placing Microsoft's antivirus as one of the best with a score of 6/6 in the three main analyzes: protection, performance and usability.

What happens if I don't have any antivirus on my PC?

If you don't have an antivirus, your computer is more likely to be infected by any of these. In fact, this can trigger several tedious problems, such as being spied on, losing performance, having your software modified, among others.

How to detect and remove viruses from my PC without antivirus?

Windows MRT Feature Windows also has a feature called MRT. It is another option to eliminate viruses without antivirus. This is a malicious software removal tool from Microsoft. It can detect and remove some viruses and threats that may be on the system.

How many antivirus can be installed on a computer?

The problem comes when we can think that by having two different antiviruses installed on our Windows we will be doubly protected. Well, the truth is that no, our PC is not going to be safer, nor will it be more difficult to get infected, plus it can even cause problems in the system.

How to know if the firewall is blocking a program?

Click Windows Defender Firewall. From the left pane Allow an app or feature through Windows Defender Firewall. In the allowed app window, scroll through all apps. Locate the app you want to check and see if the app is checked.

How to activate and deactivate the Windows 10 firewall?

In the Windows Security window, click Firewall and network protection, and then select your active network. In the Network window, click the Windows Defender Firewall button to turn the firewall on or off.