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Troubleshoot problems with Microsoft Authenticator
Tap Settings > Notification Settings and make sure Show notifications is turned on. Make sure your device is up to date, and that any other security apps (such as Microsoft Defender and Intune Company Portal) are also up to date. Make sure the device's Date & time are correct too. If you're using VPN, try disconnecting to see if the issue persists.
ChatGPT vs. Microsoft Copilot: What's the difference?
ChatGPT and Microsoft Copilot are both artificial intelligence (AI) technologies that were developed with the intent of helping you accomplish tasks and activities faster and more efficiently. While they may seem similar, there are significant differences between the two. Keep reading to see how these tools are powered by AI and what role they ...
Use live captions to better understand audio - Microsoft Support
Turn on Live captions in the quick settings (to open quick settings, select the battery, network, or volume icon on the taskbar). Turn on the Live captions toggle in the quick settings Accessibility flyout. Press Windows logo key + Ctrl + L. Select Start > All apps > Accessibility > Live captions.
How to sign in to Hotmail - Microsoft Support
Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.
适用于: Outlook.com
Switch to the new Microsoft Teams - Microsoft Support
Open the Teams desktop app on your Windows device. Turn on the Try the new Teams toggle at the top of Teams. Select Get it now from the pop-out dialogue. The new Teams will start installing. Your Teams app will reboot to open the new Teams. Any subsequent actions you take will happen in the new Teams by default, like joining a Teams meeting ...
适用于: Microsoft Teams
What is OneDrive? (work or school) - Microsoft Support
Overview. Sign in to office.com and select OneDrive to: Access and edit your files from all your devices. Share inside or outside your organization. Work together in real-time on Office documents. Quickly find the files that matter to you. Keep your files protected and backed up.
适用于: OneDrive for Business, SharePoint Server 订阅版, SharePoint Server 2019, SharePoint Server 2016, Office 商业版, OneDrive (工作或学校), OneDrive for Mac, Windows 版 OneDrive
What's new in Excel 2021 for Windows - Microsoft Support
Excel 2021 for Windows allows you to collaboratively work with others and analyze data easily with new Excel capabilities including co-authoring, Dynamic Arrays, XLOOKUP, and LET functions. Note: Some features listed below are not included in Excel LTSC 2021 for commercial customers. Each of those features is noted if it does not apply to Excel ...
适用于: Excel 2021
Shut down (turn off) your PC - Microsoft Support
Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.
KB5005463—PC Health Check Application - Microsoft Support
This update installs the PC Health Check application onto Windows 10,version 20H2 and later devices. However, we will not install PC Health Check on Windows 11 devices. PC Health Check includes diagnostics to monitor device health and troubleshooting to improve performance, all from the convenience of a single dashboard. Key features include:
Fix microphone problems - Microsoft Support
Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, select a microphone to see its properties. In Input volume, make sure the blue bar adjusts as you speak into the microphone. If it doesn't, go to Test your microphone and Start test. This will help you troubleshoot any issues with your microphone.