Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Change the power mode for your Windows PC - Microsoft Support
Choose the power mode that works for you and what you want to do on your Windows 11 PC. This lets you determine what’s important to you—getting the best battery life, best performance, or a balance between the two. To change the power mode, select Start > Settings > System > Power & battery.
Give your PC a Fresh Start - Microsoft Support
Give your PC a Fresh Start. Resetting your PC lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact. In some cases, a clean installation may improve your device's performance, security, browsing experience, and battery life.
USB-C and Fast Charging for Surface - Microsoft Support
For best performance, we recommend using a USB-C PD charger that provides at least the same wattage as the power supply that was designed for your Surface. For more info about Surface power supplies, see Surface power supplies and charging requirements.
What to do if your Surface power supply or charger doesnt work
Check cables and reset your power supply unit: Disconnect the charger from your Surface, unplug the power cable from the power outlet in the wall, and then disconnect any USB accessories. Wait at least 10 seconds. This gives the charger time to reset.
Get to know Game Bar on Windows | Xbox Support
Use Game Bar to play and chat with friends. Performance (9) – Track your game’s frames-per-second (FPS) and other real-time stats. For more info, go to: Track your PC’s performance with Game Bar. Resources (10) – See what apps and processes are using system resources to help you optimize gaming performance.
Surface power supplies and charging requirements
Find out which power supply model goes with your Surface device—including the power supply model number, power and wattage, and USB charging port.
Use Game Mode while gaming on your Windows device
When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode: Prevents Windows Update from performing driver installations and sending restart notifications.
How to use focus in Windows 11 - Microsoft Support
Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration. Note: Do not disturb has replaced focus assist from Windows 10.
使 - Microsoft
拍摄快照以从全部或部分电脑屏幕上复制字词或图像。. 使用截图工具进行更改或作笔记,然后保存和共享。. 捕获以下任意类型的截图:. 在对象周围绘制自由形状。. 绕对象拖动光标以构成一个矩形。. 选择一个要捕获的窗口(如对话框或对话框)。. 捕获整个 ...
Surface USB-C - Microsoft
如果选择这种方式充电,请注意以下事项:. 为了获得最佳性能,我们建议使用 USB-C PD 充电器,其功率至少与为 Surface 设计的电源相同。. 有关 Surface 电源的详细信息,请参阅 Surface 电源和充电要求 。. 如果使用 USB-A 到 USB-C 电缆连接较低电压的充电器或 USB-A ...