Learn how to personalize a Windows lock screen with a background photo, slideshow, or app notifications.

Windows defaults for screen and sleep have been updated to reduce energy use when your device is idle. The tables below show the new default values for screen and sleep.

Learn how to change your presence settings to automatically wake up your Windows 11 PC when you approach.

To enable Dynamic lock, select the checkbox Allow Windows to automatically lock your device when you're away . Take your phone with you when you move away from your device, and Windows will …

Tìm hiểu cách cá nhân hóa màn hình khóa Windows bằng ảnh nền, trình chiếu hoặc thông báo ứng dụng.

Discover the step-by-step process to change or reset your Windows password if you've lost or forgotten it. This guide will help you regain access to your Windows account quickly and securely.

Erfahren Sie, wie Sie einen Windows-Sperrbildschirm mit einem Hintergrundfoto, einer Diashow oder App-Benachrichtigungen personalisieren.

Learn how to reset your PIN if you aren't signed in to Windows and having trouble using your PIN.

Oct 14, 2025 · Windows themes are a combination of desktop background pictures, window colors, sounds, and other elements that allow you to personalize your Windows experience.

Personalization Use the Personalization page to customize the appearance of your PC, including themes, backgrounds, colors, lock screen, Start menu, and taskbar settings.