This method involves modifying a Registry value called DisableAntiSpyware. In older versions of Windows, this policy key was used by OEMs and IT administrators to disable Microsoft Defender Antivirus ...

This post will show you what you can do if System Guard is enabled but not running in your Windows 11 or Windows Server system. You may have enabled System Guard ...

CISA says ransomware gangs are exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too ...

Update: Added statement from Microsoft to the end of this article. A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two ...

A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. In security, the most consequential failures rarely announce themselves. At Unosecur, we ...

Avast One Free combines excellent malware protection, cross-platform support, and an impressive collection of security and privacy tools, making it one of the best free antivirus solutions.

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PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

Prep thy retirement fund. Instead of haggling with a slew of third-party companies selling restored and modernized classic Land Rover Defenders, you now have the option to buy one directly from Land ...