编辑或更改 PDF 文件 - Microsoft 支持
可移植文档格式 (PDF) 是用于共享最终版本文件的一种通用格式。 若要在通过 Office 程序（如 Excel 或 Publisher）创建的 PDF 中添加或编辑文本，请首先从原始 Office 文件开始着手。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Publisher for Microsoft 365, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Publisher 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Publisher 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Publisher 2016, InfoPath 2013
Close your Outlook.com account - Microsoft Support
You can close your Outlook.com account by closing your Microsoft account.
Applies To:
Outlook.com
Change privacy settings in Windows - Microsoft Support
How to access and change the privacy settings in Windows 10 and 11.
Basic tasks in OneNote for Mac - Microsoft Support
OneNote for Mac is a digital note-taking app that provides a single place for keeping all of your notes, research, plans, and information — everything you need to remember and manage in your life at home, at work, or at school.
Applies To:
OneNote for Microsoft 365 for Mac, OneNote 2021 for Mac, OneNote 2019 for Mac
修复 Microsoft Store 应用出现的问题 - Microsoft 支持
如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。 首先，登录到你的 Microsoft 帐户。 接下来，按照显示的顺序实施这些可能的解决方案。
Make and receive phone calls from your PC - Microsoft Support
Leave your Android device in your pocket the next time it rings — pick up the call from your PC instead. Calling requires Bluetooth capability on both your PC and on your Android device, so make sure you have it turned on for both.
Internet Explorer Downloads - Microsoft Support
Download the latest internet browser recommended by Microsoft from the official support page.
Como entrar ou sair do Outlook.com - Suporte da Microsoft
Se não for possível entrar na conta de email do Outlook.com, Hotmail, Live ou MSN, ou se não souber como entrar ou sair, confira algumas soluções.
Applies To:
Outlook.com
Så här loggar du in på Hotmail - Microsoft Support
Hotmail är nu Outlook.com. Lär dig hur du loggar in för att komma åt ditt Outlook.com-, Hotmail-, Live- eller MSN-e-postkonto.
Applies To:
Outlook.com
Pin and unpin apps to the Start menu - Microsoft Support
Open the Start menu, then right-click the app you want to pin. Select Pin to Start or Unpin from Start.