Microsoft has released Patch Tuesday updates for Windows 11 KB5074109, KB5073455 for January 2026. Here's what's included.

Windows 10 KB5073724 is available, but it shows up only when you subscribe to ESU (Extended Security Updates).

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely.

Microsoft has issued its first Patch Tuesday security updates for Windows 11 in 2026, and this round includes some important ...

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 ...

Microsoft has resolved a known issue that was causing security applications to incorrectly flag a core Windows component, the ...

That stubborn Windows 10 holdout number divides between those with PCs eligible to upgrade and those that aren’t. There are ...

Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...

Right click the Windows icon and select Settings. Now on the left panel click Accounts then click Sign in options and click ...