打印机是许多家庭和工作场所中的基本设备，但在与 Windows 操作系统一起使用时，它们有时会遇到问题。 本文介绍 Windows 中的常见打印机问题，包括找不到打印机、打印作业停滞在队列中、打印机后台处理程序崩溃等，以及针对每个问题的分步故障排除解决方案。

在您要配對的電腦上： 確定飛航模式已關閉：選取任務列右側 的 [網络]、[音效] 或 [電池] 圖示，然後確定 [飛航模式] 快速設定已關閉。 開啟及關閉藍牙：選取 [> 藍牙 & 裝置 > 開始 ] 設定。關閉藍牙 ，等候幾秒鐘，然後再重新開啟。. 移除藍牙裝置，然後再次新增： 選取 [開始] > [設定] > [藍牙與 ...

Try it! Share files or photos with a link. With your files in OneDrive file storage, you can share them with others, control who can view or edit them, and work together at the same time. In your OneDrive file storage, select the files or photos you want to share, and then select Share. In Send link, select Can edit to give permission to edit the files.

The COUNT function counts the number of cells that contain numbers, and counts numbers within the list of arguments. Use the COUNT function to get the number of entries in a number field that is in a range or array of numbers. For example, you can enter the following formula to count the numbers in the range A1:A20: =COUNT(A1:A20).In this example, if five of the cells in the range contain ...

Format. Extension. Description. Formatted Text (Space-delimited).prn. Lotus space-delimited format. Saves only the active sheet. Text (Tab-delimited).txt

培训：在 Microsoft 365 中开始使用 SharePoint。 在 office.com，登录到 SharePoint，然后选择 SharePoint 磁贴。

Click the Design tab of the toolbar ribbon, and then, near the right end, click Slide Size.. On the Slide Size menu that appears, select Custom Slide Size.. The Slide Size dialog box opens.. In the Slide Size dialog box, select Portrait, and then select OK.. When PowerPoint for the web is unable to automatically scale your content, it prompts you with two options:

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Training: With Microsoft Forms, you can create surveys, quizzes, and polls, and easily see results as they come in. When you create a quiz or form, you can invite others to respond to it using any web browser, even on mobile devices. As results are submitted, you can use built-in analytics to evaluate responses. Form data, such as quiz results, can be easily exported to Excel for additional ...

SharePoint is a browser-based app that you connect to through your web browser. If your organization has assigned you a license that includes SharePoint, you can sign in.In this article, we discuss the two most common ways to sign into SharePoint: