CELL 函数返回有关单元格的格式、位置或内容的信息。. 例如，如果要在对单元格执行计算之前，验证它包含的是数值而不是文本，则可以使用以下公式：. =IF (CELL (“type”，A1) =“v”，A1*2,0) 仅当单元格 A1 包含数值时，此公式才计算 A1*2 ；如果 A1 包含文本或为空 ...

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Come riscattare un buono regalo, un codice di download o un token di Xbox. I buoni regalo Microsoft e Xbox e i codici e i token di download funzionano nello stesso modo: una volta riscattati nell'account Microsoft, puoi spendere il saldo a Microsoft Store online, in Windows o Xbox e puoi scaricare le app, i giochi, i film, i programmi TV e Surface, Xbox e gli accessori più recenti.

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Open Internet Explorer, select Tools > Internet options. In the Reset Internet Explorer Settings dialog box, select Reset. In the box, Are you sure you want to reset all Internet Explorer settings?, select Reset. When Internet Explorer finishes applying default settings, select Close, and then select OK. Restart your PC to apply changes.

Сведения о работе профилей управления цветом в Windows. Управление цветом используется для назначения разных цветовых профилей различным устройствам отображения, помогая создавать однородную цветовую палитру на всех ...

但是，如果你可能忘记，你也应该将它的副本保存在一个安全的地方。. 如果丢失或忘记了文档密码，Word 将无法为你恢复密码。. IT 管理员可能会帮助恢复密码，但前提是他们在创建文档密码 之前 实现了 DocRecrypt 工具。. 转到 “文件 > 信息 > 使用密码保护文档 ...

Do one of the following: If you know the new location of the linked external file, click Change Source, go to the new location of the external file, and then click Open. In the Links list, click the correct path to the linked worksheet, and then click Update now. If you don’t know what happened to the external file, click Break Link.

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You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up. Microsoft email addresses are not reused, so even if an account was closed a long time ago, you cannot create a new account using the old email address.