Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

Learn how Smart charging in Windows can help your battery last longer over time.

Learn how to use Wi-Fi 7 and Wi-Fi 6 and WPA3 in Windows for better wireless coverage and network security.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

取得 Windows 安全的說明; 檢視及刪除 Microsoft Edge 中的瀏覽器歷程記錄; 刪除與管理 Cookie; 重新安裝 Windows 時，安全地移除您的寶貴內容