选择 任务栏 右侧"网络"图标，然后移动"亮度 "滑块以 调整亮度。（如果未显示滑块，请参阅下方的“备注”部分。） 某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。

Learn how to create an Xbox profile. You’ll need a Microsoft account to create an Xbox account. A Microsoft account is not the same thing as an Xbox account, although you can use the same email address for both.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.

You can use the Office programs to save or convert your files to PDFs so that you can share them or print them using commercial printers. And you won’t need any other software or add-ins.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

To use voice typing, you'll need to be connected to the internet, have a working microphone, and have your cursor in a text box. Once you turn on voice typing, it will start listening automatically.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Do you ever import or enter data in Excel that contains leading zeros, like 00123, or large numbers like 1234 5678 9087 6543? Examples of these are social security numbers, phone numbers, credit card numbers, product codes, account numbers, or postal codes.

In Excel, Outlook, PowerPoint, or Word, for Windows and Mac, you can format (add, change or remove) error bars in a chart.