模糊 选择“ 模糊 ”选项，然后使用滑块调整 模糊强度，然后选择“ 应用 ”以模糊背景。 删除 选择 “删除 ”选项，然后选择“ 应用 ”以删除图像背景。 替换 选择“ 替换 ”选项，然后使用调色板选择背景色。 或者，可以指定所需颜色的 RGB 值。 选择“ 应用 ”，将图像背景替换为所选颜色。

查找 Microsoft Excel 帮助和学习资源。 了解如何有效使用 Excel 的指导文章、指南、培训视频和提示。 跟着现场讲师学习 Microsoft 提供实时指导，帮助你学习 Excel 公式、提示等，从而节省时间并提升技能。

After your account has been activated, here’s how to stream your gameplay on the console: Press the Xbox button to open the guide and go to Capture & share.; Select Live streaming and choose a provider if there are multiple options.; Choose or change the Destination if you want to alter which service you use to adjust your streaming viewer experience.

When you’re away from your console or your Windows 10/11 device, you can still get ready to play your next Xbox console game. Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.

Make and receive calls using Skype for Business. Set call forwarding options. Edit phone number. Start a Skype for Business conference call. Make and receive a Skype for Business video call

You can save directly to OneDrive from Microsoft Office files (like Word docs and Excel worksheets), PDFs, and other documents. If your PC has a built-in camera, you can automatically save copies of the photos you take directly to OneDrive so you’ll always have a backup.

On the Home tab, in the Font group, choose the arrow next to Font Color, and then select a color.. You can also use the formatting options on the Mini toolbar to quickly format text. The Mini toolbar appears automatically when you select text.

Tip: If you want to bypass File > Open and always use the Open dialog box, do this: Select File > Options > Save, and then select the Don’t show the Backstage when opening or saving files check box. Then, close and reopen any open Office applications. Note that this change only affects what you see when you press CTRL+O to access the Open Files dialog box.

获取调整电源和睡眠设置的步骤Windows。 若要调整 Windows 11 中的电源和睡眠设置，请选择"屏幕和睡眠>设置>">电源&电源>"。 屏幕：选择希望设备在关闭屏幕之前等待的多久（当你未使用设备时）。

準備安裝了嗎？ 開始之前，請確定您的PC或Mac符合 系統需求。 如果您已兌換產品密鑰、只是重新安裝應用程式，或是知道您已透過公司或學校指派授權，您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 章節。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能需要先執行一些步驟。