Moltbook, a Reddit-style forum for AI agents, is going viral as researchers report exposed emails, DMs, and agent tokens... raising authenticity concerns.

Microsoft has officially confirmed a critical regression in the January 13, 2026, security update (KB5073455) that prevents affected Windows 11 and Windows 10 systems from shutting down or entering hibernation.

Microsoft says Windows 11’s January 2026 KB5074109 update is triggering boot failures mainly on a limited set of physical (mostly commercial) PCs that were left in an “improper state.”

Windows 11’s January 2026 KB5074105 preview update for 24H2 and 25H2 adds new features like Android cross-device Resume and MIDI upgrades while fixing Start menu, black screen, and graphics issues from earlier patches.

Windows 11 KB5074109 removes four legacy modem drivers, disabling dial-up and telephony modems that rely on them as a security hardening move.

Windows 11’s KB5074109 January 2026 update is causing FPS drops and instability on some Nvidia GeForce gaming PCs, forcing players to choose between performance and security.

Microsoft’s troubled Windows 11 KB5074109 January 2026 update is now under investigation for causing UNMOUNTABLE_BOOT_VOLUME boot failures on some systems. Affected PCs refuse to start and must be recovered via WinRE, adding a serious new symptom to an already messy Patch Tuesday.

Microsoft releases emergency Windows 11 update KB5078127 to fix major bugs from January patch KB5074109 that caused crashes, Outlook hangs, and more.

Windows 11 KB5074109 uninstall is failing with error 0x800f0905, leaving users stuck between rollback issues and ongoing black screens, app errors, and Outlook hangs.

The Windows 11 KB5074109 update is causing crashes, black screens, and app failures, prompting Microsoft to advise affected users to uninstall it.