How to get help in Windows - Microsoft Support
Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.
建立下拉式清單 - Microsoft 支援服務
您建立下拉式清單後，請確認它按照您要的方式運作。 例如，您可能想要查看變更欄寬及列高是否可顯示您的所有項目。. 如果下拉式清單的項目清單是在另一個工作表上，而您不想要讓使用者看到這個驗證清單或是對它進行變更，則可以考慮隱藏或保護該工作表。
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
插入分節符號 - Microsoft Support
您可以新增分頁符號，但 Word 網頁版 還無法新增分節符。 如果您有 Word 桌面應用程式，請使用 [在 Word 中開啟] 命令來開啟文件並於該處新增分節符號。 設定完成並儲存文件後，在文件使用 Word 網頁版 開啟期間，系統會持續加以儲存。
Applies To:
Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Fix problems with nearby sharing in Windows - Microsoft Support
Bluetooth 4.0 (or later) with Low Energy (LE) support. To find out if Bluetooth LE is supported, on each PC, select the Start button, type device manager and select Device Manager from the list of results, expand Bluetooth, and then select the name of your Bluetooth radio adapter. Right-click it, select Properties, select Details, and then select Bluetooth radio supports Low Energy Central ...
Camera doesn't work in Windows - Microsoft Support
Test your camera with the Camera app. Select Start , then choose Camera from your apps. If you're asked to allow access to the Camera, select Yes.If the camera works in the Camera app, the problem might be with the app you're trying to use.
Windows 10 update history - Microsoft Support
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
Windows 帮助和学习
查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。
Microsoft .NET Framework 4.6.2 開發人員套件語言套件
說明 .NET Framework 4.6.2 開發人員套件及其對應語言套件 Windows 10 周年紀念更新 (版本 1607) ， Windows 10 (版本 1507) ， Windows 10 年 11 月更新 (版本 1511) 、Windows 8.1、Windows 7 SP1、Windows Server 2016、Windows Server 2012 R2、Windows Server 2012、Windows Server 2008 R2 SP1。
Error codes in Device Manager in Windows - Microsoft Support
Cause. The device has no drivers installed on your computer, or the drivers are configured incorrectly. Recommended Resolution. Update the Driver. In the device's Properties dialog box, click the Driver tab, and then click Update Driver to start the Hardware Update Wizard.Follow the instructions to update the driver.
Corrigir problemas de Bluetooth no Windows - Suporte da Microsoft
Solução de problemas com acessórios Bluetooth. Se você consegue ativar o Bluetooth, mas está tendo problemas para emparelhar ou usar um acessório Bluetooth, tente as etapas a seguir para tentar corrigir problemas comuns com acessórios Bluetooth.