Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.

Antivirus programs are comprehensive packages that not only detect and block virus types, but often also include functions to protect against phishing and ransomware as well as other features such as ...

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

The biggest security threat facing everyone isn't malware, ransomware, or phishing emails. The big problem is the person ...

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In recent years, users have repeatedly reported that “Windows Security” no longer starts. As Windows virus protection is also included here, this error should be ...

To permanently remove Windows Security, use Local Group Policy Editor, Windows Registry tweaks, or the Windows Defender Remover tool. Be cautious— removal can leave your PC vulnerable. Always back up ...

This feature ensures your account is safe. You must enter our Windows PIN or use the Security key to authenticate yourself whenever asked. However, follow these suggestions if you feel the prompt is ...

Bitdefender GravityZone is best overall when it comes to our top choices for protection from malware like viruses, spyware, trojans, and bots. All Windows devices need to be protected from malware ...

Historically, Windows has had a bad reputation for security, and there are far more malware strains that target Windows than any other operating system out there — largely due to the scale of PCs that ...