If you are a Windows user, ensuring the security of your computer is of utmost importance. Windows Defender is a built-in antivirus and antimalware solution provided by Microsoft. In this step-by-step guide, we will explain how to enable Windows Defender to keep your system protected.

Step 1: Open Windows Security

To start enabling Windows Defender, you need to open Windows Security. You can do this by following these simple steps:

  • Click on the Start button in the taskbar.
  • Type “Windows Security” in the search bar and press Enter.
  • The Windows Security app will open.

Step 2: Check the Current Status

Before enabling Windows Defender, it is essential to check its current status. Here’s how you can do it:

  • In the Windows Security app, click on the “Virus & Threat Protection” tab in the left menu.
  • Under the “Virus & Threat Protection settings,” check if Windows Defender is already enabled.

Step 3: Enable Windows Defender

If you find that Windows Defender is not enabled, follow these steps to enable it:

  • In the Windows Security app, click on the “Virus & Threat Protection” tab in the left menu.
  • Under the “Virus & Threat Protection settings,” click on the “Manage settings” link.
  • Scroll down until you find the “Real-time protection” section.
  • Toggle the switch next to “Real-time protection” to turn it on.
  • Windows Defender is now enabled on your system.

Step 4: Update Windows Defender

It is crucial to keep Windows Defender and its virus definitions up to date for optimal protection. Follow these steps to ensure Windows Defender stays updated:

  • Go back to the “Virus & Threat Protection” tab in Windows Security.
  • Click on the “Check for updates” button.
  • If any updates are available, Windows Defender will automatically download and install them.

Step 5: Perform a Full System Scan

With Windows Defender enabled, it’s a good idea to run a full system scan to check for any existing threats. Here’s how:

  • In the Windows Security app, navigate to the “Virus & Threat Protection” tab.
  • Click on the “Quick scan” option to perform a quick scan, or click on “Scan options” to choose a full scan.
  • Follow the on-screen instructions to initiate the scan.
  • Windows Defender will scan your system for any potential threats and remove them if found.

Congratulations! You have successfully enabled Windows Defender on your Windows system. By keeping Windows Defender up to date and performing regular scans, you can ensure the security of your computer and protect it from various threats.

Remember, cybersecurity is an ongoing effort, so it’s essential to stay vigilant and always keep your security software updated.

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