A new tool called 'Defendnot' can disable Microsoft Defender on Windows devices by registering a fake antivirus product, even when no real AV is installed.

Microsoft Office and Defender will support Windows 10 through at least 2028 (even though Windows 10 support ends this year) ...

Microsoft Defender Antivirus does a decent job of securing Windows 10 and 11 PCs without other antivirus protection, though it can't beat the best free or paid third-party tools.

Identity theft monitoring: Through a partnership with Experian, Microsoft Defender will alert you to data breaches and any ...

The various security features automatically included with Windows 11 — including Microsoft Defender products, identity protections and application security — give school districts a hefty toolbox of ...