How do I download Windows Defender antivirus?

To enable Windows Defender

  1. Click the windows logo.
  2. Scroll down and click Windows Security to open the application.
  3. On the Windows Security screen, check if any antivirus program has been installed and running in your computer.
  4. Click on Virus & threat protection as shown.
  5. Next, select Virus & threat protection icon.

Does Windows 8.1 have antivirus?

Windows 8.1 does have built-in security software, however, it is widely accepted that this built-in security is not enough. Therefore for better online security, you need a third-party antivirus to keep you safe from viruses, ransomware, and other malware.

Can I download Windows Defender for free?

Features. Since Windows Defender is a free tool, it offers basic security against viruses.

How do I manually download Windows Defender updates?

  1. Open the Windows Defender Security Center by clicking the shield icon in the task bar or searching the start menu for Defender.
  2. Click the Virus & threat protection tile (or the shield icon on the left menu bar).
  3. Click Protection updates.
  4. Click Check for updates to download new protection updates (if there are any).

How do I turn on Windows Defender virus protection?

Turn Microsoft Defender Antivirus real-time protection on or off

  1. Select Start > Settings > Update & Security > Windows Security and then Virus & threat protection > Manage settings.
  2. Switch the Real-time protection setting to Off and choose Yes to verify.

Is Windows Defender sufficient for virus protection?

Yes. If Windows Defender detects malware, it will remove it from your PC. If you’re looking for the best malware protection and internet security tools, a premium antivirus like Norton or Bitdefender is much more capable.

Does Windows 8 have ransomware protection?

Users of Windows XP, Windows Server 2003 and Windows 8 can defend against the ransomware by downloading the new patch from Windows. All users can further protect themselves by being wary of malicious email attachments, another major way through which the ransomware was spread.

How can I tell if Windows Defender is on?

Option 1: In your System tray click on the ^ to expand the running programs. If you see the shield your Windows Defender is running and active.

Is Windows Defender enough to protect my PC?

Does Windows Defender update automatically?

By default, Microsoft Defender Antivirus will check for an update 15 minutes before the time of any scheduled scans. Enabling these settings will override that default.

Which is the best free anti-virus for Windows 8.1?


  • It is the ONLY antivirus solution that provides protection against all new viruses (unknown files) through its Default-Deny platform
  • applications automatically in a container to provide protection against zero-day malware
  • Is Windows Defender a suitable antivirus?

    Windows Defender is a good Antivirus tool. Microsoft Windows Defender comes as a build in Antivirus software with Windows installation, however for years users have been relying on third party Antivirus applications to protect their PC’s rather than relying on the default protection tool. But, this may not be applicable anymore.

    Is free Windows Antivirus any good?

    Actually, there is no free antivirus that will offer complete protection. That is why it is recommended to use free third-party antivirus alongside Windows Defender to give your PC decent protection. While combining two free antivirus programs is better than using one, you should never trust your PC to be 100% safe.

    Is Microsoft AntiVirus Free?

    Microsoft Security Essentials is a free antivirus program for your personal computer, and provides real-time protection against viruses, spyware and other malicious software.