Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

It’s imperative to keep Microsoft Defender up to date even when Windows Update isn’t working. Here are several methods to manually update Defender. Microsoft Defender is the built-in anti-malware ...

Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the ...

Microsoft is gradually rolling out Windows 11 25H2. You can wait for the update to arrive, or manually install it. The 2025 version tightens security and tweaks ...

Updates for newer Windows versions are often downloaded in the background and installed automatically on the next reboot. This is usually a good thing: The system remains up to date, security gaps are ...