
Windows 11 January 2026 Preview Update fixes boot, sign-in, and activation
Microsoft released the Windows 11 KB5074105 optional preview update to fix boot, sign-in, and activation issues, adding about 32 changes. It updates 25H2 and 24H2 devices to builds 26200.7705 and 26100.7705, respectively, and brings features like expanded Cross-Device Resume and Windows Hello Enhanced Sign-in Security for peripheral fingerprint sensors, along with fixes for Windows Terminal elevation from non-admin accounts, dxgmms2.sys-related kernel errors, and Windows Sandbox startup.








