注意 这些步骤适用于 Windows 程序。 如果应用是从 Microsoft 应用商店安装的，请参阅 修复 Microsoft 应用商店中的应用问题。

After your console updates, you can now quickly access the latest release notes directly from Home’s top navigation to easily see what’s new and explore new features. We’ve also improved the release notes themselves, adding more details about new features, changes, and major bug fixes. XBOX Insiders will be linked directly to release notes specific to their update preview ring in the ...

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This article describes the formula syntax and usage of the ABS function in Microsoft Excel. Description Returns the absolute value of a number. The absolute value of a number is the number without its sign. Syntax ABS (number) The ABS function syntax has the following arguments: Number Required. The real number of which you want the absolute value. Example Copy the table below, and paste into ...

Find out supported file formats by Microsoft Copilot and how to upload files to use your AI assistant for everyday life.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

How to select and delete a page in Word that contains text, graphics, or empty paragraphs.

You can view your Xbox purchase history on your Xbox console or the web. Use the steps below to review your info or get help with a charge that you don’t recognise.

Hide or display zero values in Excel worksheets by using an option in the Advanced tab, or by using a number format, using a conditional format, a function, and by hiding zeros in PivotTable reports.

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.