AV-Test's Windows antivirus list reports Windows Defender's strong performance in protection ... won't accidentally flag a legitimate app as a virus or prevent you from visiting a safe website.

Microsoft Defender, which is built into Windows ... PCWorld’s top picks for best antivirus software. In the Windows Security app, click on Virus & threat protection. Then click Manage ransomware ...

Here’s what she described: "I received a pop-up that froze my computer and read, ‘Access to this system is blocked for security reasons’ from Windows Defender Security Center. It came with ...

Windows Defender is the built-in security solution in Windows 11/10 and is enabled by default to protect your PC from viruses, malware, spyware, and PUPs. Windows Defender will scan the contents ...

Malware infection may be the cause of ... check our guide to know what to do when Windows Security or Defender is missing. Windows Security is already enabled on Windows 11. To use it, you need ...

Antivirus apps for your PC protect your personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.

Protect your security, privacy, and personal data by following these instructions to install our top antivirus pick onto your PC.

We have been covering AV-Comparatives reports about the performance of Microsoft Defender over the last several months. Microsoft's in-house solution has generally done well with some setbacks ...