数组公式（横跨多个单元格的公式）可在多个单元格的各行各列上进行计算，如果不使用数组公式，则需要使用多个公式方可进行计算。 例如，你可以计算单元格区域中包含的字符数、仅对满足特定条件的数字（例如某一区域的最小值或介于上限和下限之间的数字）求和以及对值区域中每个第 n 个 ...

使用家庭群組中的召集人的 Microsoft 帳戶登入主機。 按 Xbox 按鈕 以開啟快顯功能表。; 選取 [設定檔與系統] > [設定] > [帳戶] > [家長監護] > [管理家庭成員]，然後選取要管理的成員帳戶。; 選取 [隱私權與線上安全] > [Xbox 隱私權]。; 選取 [子女]、[青少年] 或 [成人] 預設設定，或選取 [檢視詳細資料與 ...

The Medium text filter aims for a balance between Friendly and Mature.This setting recognizes that people often use harsh words even when they’re not speaking with harmful intent. Accordingly, Medium allows certain vulgar words so long as they’re not used to bully someone, and they don’t target protected characteristics (such as race, gender, and nationality) or reference sexual acts.

Looking for a long-lost app or program? There are several ways you can find what you need. Select Start , and then scroll through the alphabetical list on the left (if your Start screen is set to show as full screen, select All apps, and then scroll through the list).

Important Because two-step verification is turned on, you’ll need two forms of identification to sign in to your account. If you no longer have access to the email address you use to verify your account, your security info isn’t up to date, or you’ve recently updated your security info within the last 30 days, you may not be able to access your account.

Customize your pen Change pen pressure. Use the Surface app to check your pen pressure settings. To open it, select Start , enter surface, and select it to open the app.If the app doesn't open, get it from the Microsoft Store.. Open the Surface app

New to Xbox gaming on PC? Here's how to get started.

A Windows product key is a 25-character code used to activate Windows. It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Locate your product key for Windows 10 or Windows 11

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Notes: If you're using the desktop version of PowerPoint on a Windows PC, see the PowerPoint Quick Start.. If you're using the desktop version of PowerPoint on a Mac, see Office for Mac Quick Start Guides and PowerPoint for Mac Help.