Check the recent sign-in activity for your Microsoft account
If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page. You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.
Applies To:
Microsoft account dashboard
Send large files with Outlook - Microsoft Support
Reduce the size of pictures and attachments in Outlook email messages. Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Set up email in the Outlook for Android app - Microsoft Support
Set up another email account in Outlook for Android. Open the Outlook for Android app on your Android device. Open the Menu , and then select Settings . Select Add Account to add one of your existing email accounts, or Create New Account if you want to create a new Microsoft account.
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Outlook.com, New Outlook for Windows
如何在 Xbox 上实时流式传输 | Xbox Support
流式传输游戏. 按 Xbox 按钮 打开导航页，然后转到“捕获和共享”。. 选择“实时流式传输”，如果有多个选项，请选择提供商。. 如果要更改用于调整流式传输观众体验的服务，选择或更改“目标”。. 选择“开始直播”。. 如果游戏已在主机上运行，则当焦点 ...
Camera doesn't work in Windows - Microsoft Support
When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.
DoS and DDoS attacks on Xbox | Xbox Support
A denial-of-service (DoS) or distributed denial-of-service (DDoS) attack is one of those ways. These attacks may render a device temporarily unable to connect to the internet. You can learn more about what to do in the case of a DoS or DDoS attack below.
Set up the Microsoft Authenticator app as your verification method
Security key: Register your Microsoft-compatible security key and use it along with a PIN for two-step verification or password reset. For step-by-step instructions about how to verify your identity with a security key, see Set up security info to use a security key.
Windows help and learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Delete and recover files in Microsoft Teams - Microsoft Support
Hover over the file (s) you want to recover and select the circled check mark in the left column of the file's row. Select Restore . The file will be restored to the last location it was stored. Use Teams on the desktop or web to delete files. Use SharePoint or OneDrive to recover them.
Applies To:
Microsoft Teams
Aggiungere un utente al gruppo familiare nell'app Xbox Family Settings
L'app Xbox Family Settings è un modo semplice e pratico per aggiungere una persona al gruppo familiare. Quando accedi all'app Xbox Family Settings per la prima volta, l'app ti guiderà in questo processo.