如何在 Windows 10 中播放 MP4 文件 - Microsoft 支持
在运行Windows 10的电脑上，选择“ 启动 > 文件资源管理器 ”，或从任务栏中选择“ 文件资源管理器 ”。. 长按（或右键单击）想要播放的 MP4 文件，选择“打开方式”，然后从应用程序列表中选择想要使用的文件播放器。. 订阅 RSS 源. 可通过右键单击该文件并 ...
Enable TPM 2.0 on your PC - Microsoft Support
If it is less than 2.0, your device does not meet the Windows 11 requirements. Option 2: Use the Microsoft Management Console. Press [ Windows Key] + R or select Start > Run. Type “tpm.msc” (do not use quotation marks) and choose OK. If you see a message saying a “Compatible TPM cannot be found,” your PC may have a TPM that is disabled.
在 Outlook.com 中更改密码 - Microsoft 支持
若要在 Outlook.com 中获取支持，请单击此处或选择菜单栏上的帮助，然后输入查询。如果自助服务无法解决问题，请向下滚动到“仍需要帮助？”，然后选择“是”。 若要在 Outlook.com 中联系我们，需要登录。 如果无法登录，请单击 此处。 若要获取其他有关 Microsoft 帐户和订阅的帮助，请访问 帐户和 ...
适用于:
Outlook.com
로그인 도중이나 PC 게임을 설치하거나 플레이할 때 오류 ...
다음 단계에 따라 Microsoft 계정 암호를 다시 설정하세요. . 계정 로그인을 시도하거나 Windows 10에서 게임을 설치하거나 시작할 때 다음 오류 코드가 나타납니다. 0x800704CF. 일시적인 네트워크 문제가 있음을 의미합니다. 다음을 실행해 보세요.
Help in File Explorer - Microsoft Support
To open File Explorer, select Windows logo key + E or go to Start and type File Explorer in the search box. Select File Explorer in the results.. Top topics. Here are answers to a few common questions about File Explorer: How can I open File Explorer and find the Windows 11 features?
How to open Registry Editor in Windows 10 - Microsoft Support
For more information see How to back up and restore the registry in Windows. There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results. Right-click Start , then select Run. Type regedit in the Open: box, and then select OK.
Windows Update Troubleshooter - Microsoft Support
Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.
COUNTIF function - Microsoft Support
Argument name. Description. range (required). The group of cells you want to count. Range can contain numbers, arrays, a named range, or references that contain numbers. Blank and text values are ignored. Learn how to select ranges in a worksheet.. criteria (required). A number, expression, cell reference, or text string that determines which cells will be counted.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
删除空白页 - Microsoft 支持
按 Ctrl+Shift+8（在 Mac 上按 ⌘+8），显示段落标记。. 选择段落标记。. 在“ 字号 ”框中选择，键入 01 ，然后按 Enter。. 该段落现调整到前一页，删除了不需要的空白页。. 再次按 Ctrl+Shift+8，隐藏段落标记（在 Mac 上按 ⌘+8）。. 如果该段落仍无法调整到前一页 ...
适用于:
Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
将 Windows 家庭版升级到 Windows 专业版 - Microsoft 支持
若要手动从Windows 11 家庭版升级到Windows 11 专业版，请先检查运行的版本和激活状态：. 选择“ 开始 ”>“ 设置 ”>“ 系统 ”>“ 激活 ”。. 在“ 激活 ”页面顶部，可以看到你的版本：家庭版或专业版。. 你还将在“ 激活状态 ”下看到是否已激活。. 打开激活 ...