将设备添加到 Microsoft 帐户有助于查看其保修状态、获取支持或请求服务。 如果丢失，还可以找到或锁定它。 在此页上： 添加 | 注册 | 修复 | 重命名 | 删除 | 取消链接 | 查找 & 锁 向你的 Microsoft 帐户添加设备

Sign in to Microsoft 365 with your work or school account with your password like you normally do. After you choose Sign in, you'll be prompted for more information. Choose Next. The default authentication method is to use the free Microsoft Authenticator app. If you have it installed on your mobile device, select Next and follow the prompts to ...

列出所有可用的 Excel 函数. VLOOKUP 函数. IF 函数. 创建下拉列表. 将两个或更多个单元格的文本合并起来. 冻结窗格以锁定行和列. 创建数据透视表以分析工作表数据. 设计数据透视表的布局和格式. 在数据透视表或数据透视图中对数据进行排序.

To log on as an administrator, you need to have a user account on the computer with an Administrator account type. If you are not sure if the account that you have on the computer is an administrator account, you can check the account type after you have logged on. The steps that you should follow will vary, depending on whether your computer ...

Bật và tắt Bluetooth: Chọn Bắt đầu > Đặt > Bluetooth và & bị . Tắt Bluetooth , đợi vài giây, sau đó bật lại. Loại bỏ thiết bị Bluetooth, rồi thêm lại: Chọn Bắt đầu cài > Đặt > Bluetooth cho & thiết bị > của bạn . Trong Thiết bị, chọn Xem thêm tùy chọn cho thiết bị ...

The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need. Try the new Microsoft Edge now.

若要檢查電腦上的 DirectX 版本，使用 [DirectX 診斷工具] 時，請選取 [開始] 按鈕，並在搜尋方塊中輸入 dxdiag ，然後按 Enter 。. 在 [DirectX 診斷工具] 中，選取 [系統] 索引標籤，然後檢查 DirectX 版本號碼 (位於 [系統資訊] 下方)。. 您第一次使用 DirectX 診斷工具時 ...

Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date. Requests are for games in which you haven’t accumulated a significant amount of play time. Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with ...

To open Disk Management, right-click (or long-press) the Start button and select Disk Management. If you need help freeing up space on your PC, see Disk cleanup in Windows or Free up drive space in Windows. Disk Management in Windows helps you perform advanced storage tasks like initializing a new drive and extending or shrinking volumes.

Aktivieren Sie das Kontrollkästchen Offlineinstallationsprogramm herunterladen, und wählen Sie die Sprache aus, in der Sie die Microsoft 365-Apps installieren möchten. Wählen Sie Herunterladen. Wenn Sie dazu aufgefordert werden, wählen Sie am unteren Rand Ihres Browserfensters Speichern (in Microsoft Edge), Öffnen (im Internet Explorer ...