参数名称. 说明. Sum_range （必需）. 要求和的单元格区域。 Criteria_range1 （必需）. 使用 Criteria1 测试的区域。. Criteria_range1 和 Criteria1 设置用于搜索某个区域是否符合特定条件的搜索对。 一旦在该区域中找到了项，将计算 Sum_range 中的相应值的和。. Criteria1 （必需） ...

在 Microsoft Edge 中管理 Cookie：查看、允许、阻止、删除和使用. Cookie 是你访问的网站存储在设备上的小块数据。. 它们有多种用途，例如记住登录凭据、站点首选项和跟踪用户行为。. 但是，出于隐私原因或解决浏览问题，你可能想要删除 Cookie。. 本文提供有关 ...

若要了解 Windows 是否可以解决该问题，请关闭在你的主显示器上显示模糊的桌面应用，然后再次打开它。 如果应用仍然显示模糊，你可以尝试为该应用使用不同的高 DPI 兼容性设置，而不是 让 Windows 尝试修复应用，使其不模糊 设置。 有关如何执行此操作的详细信息，请参阅使旧版程序与此版本的 ...

AM 和 PM 如果格式包含 AM 或 PM，则小时基于 12 小时制，其中“AM”或“A”表示从午夜到中午的时间，“PM”或“P”表示从中午到午夜的时间。否则，时间将采用 24 小时制。 “m”或“mm”代码必须紧接在“h”或“hh”代码之后或紧接在“ss”代码之前;否则，Excel 将显示月份而不是分钟。

请参阅 SUMIF、COUNTIF 和 COUNTBLANK 函数返回“#VALUE！. ”错误 。. 解决方案： 打开公式中指示的工作簿，然后按 F9 刷新公式。. 还可通过在数组公式中结合使用 SUM 和 IF 函数来解决此问题。. 有关详细信息，请参阅文章 SUMIF、COUNTIF 和 COUNTBLANK 函数返回 #VALUE! 错误 。.

Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

To finish the process, just follow the verification link in the email. If you need a new verification email: Sign in to Manage how you sign in to Microsoft. A Verify button will be next to any unverified aliases. Click Verify next to your email address, and then click Send email. View more Microsoft account help topics.

Double-click Computer to get to local files, including removable flash drives. You can also select one of the locations your accounts let you get to, sign in if necessary, and then open the file you want. To add a new location, click Add a Place. Tip: If you want to bypass File > Open and always use the Open dialog box, do this: Select File ...

To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears. Note: You can also mention someone simply by typing their name. Start by capitalizing the first letter: as you continue to type the name, a list of people will appear for you to choose from.

Helps achieve a more stable frame rate depending on the specific game and system. To turn Game Mode on or off: Press the Start button , type Settings in the search box, and then select Settings. Choose Gaming > Game Mode. Turn Game Mode On or Off. Note Game Mode is turned on by default.