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Use the System File Checker tool to repair missing or corrupted system ...
If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.
Open and use a shared mailbox in Outlook - Microsoft Support
Add a shared mailbox to Outlook mobile. Open a shared Mail, Calendar or People folder in Outlook for Mac. Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office 365 Small Business, Microsoft 365 admin, Outlook on the web, New Outlook for Windows
Use voice typing to talk instead of type on your PC
You can use a voice typing language that's different than the one you've chosen for Windows. Here's how: Search for the language you'd like to install, then select. or install any optional language features you'd like to use. These features, including speech recognition, aren't required for voice typing to work.
SharePoint help & learning
SharePoint is a collaborative platform designed to facilitate teamwork and streamline document management within organizations. It enables you to create websites, manage content, share information, and collaborate seamlessly across teams, enhancing productivity and communication. Find out more.
Your CD or DVD drive is not recognized by Windows or other programs
Symptoms. Your CD or DVD drive is not seen in File Explorer (called Windows Explorer in Windows 7 and earlier versions of Windows), and the device is marked with a yellow exclamation point in Device Manager.
Start your PC in safe mode in Windows - Microsoft Support
Select from the following sections to find out how to start your PC in safe mode from Settings, from the sign-in screen, or from a black or blank screen. Windows 11 Windows 10. Notes: Restarting your device should be sufficient to exit you from Safe Mode back into normal mode.
Account help
Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.
Microsoft 365 Training
Modern workplace training. Learn how to get more work done, from anywhere on any device with Microsoft 365 and Windows 10. Discover how industry professionals leverage Microsoft 365 to communicate, collaborate, and improve productivity across the team and organization. Start here.
Use voice access to control your PC & author text with your voice
Voice access uses modern, on-device speech recognition to accurately recognize speech and works even without the internet. To share feedback or suggestions about voice access, go to the Feedback Hub under Accessibility > Voice access. Use the Windows logo key+F to quickly open Feedback Hub.
使用系统文件检查器工具修复丢失或损坏的系统文件 - Microsoft 支持
本文介绍如何在 Windows 8.1、Windows 8、Windows 7 或 Windows Vista 中使用系统文件检查器工具来解决丢失或损坏的系统文件的问题。.