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I can't sign in to my Microsoft account - Microsoft Support
If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide.
适用于: Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 家庭版, Outlook.com, GroupMe, Microsoft 帐户仪表板, Microsoft Teams, Microsoft Teams 个人版, 微软待办, OneDrive (家庭或个人), OneDrive for Mac, Windows 版 OneDrive, Outlook for Android, Outlook for iOS
Recover lost or deleted files - Microsoft Support
If you can't find a file on your computer or you accidently modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version.Previous versions are copies of files and folders that Windows automatically saves as part of a restore point.
How to remove malware or viruses from my Windows 10 PC
Microsoft Defender Antivirus and Windows Firewall are on your device to help protect it from viruses and other malicious software. But if you think they've missed something run Microsoft Defender Offline which can sometimes detect malware that others scanners missed.. Get help from Microsoft
Enable editing in your document - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
适用于: Microsoft 365 专属 Word, Word 2021, Word 2019, Word 2016, Word 2013
Zoom in and out in Microsoft Teams - Microsoft Support
Action. Windows. Mac. Zoom in. Alt + Shift + “+”. Option + Shift + “+”. Zoom out. Alt + Shift + “-”. Option + Shift + “+”. Reset zoom Alt + Shift ...
适用于: Microsoft Teams
Fix Wi-Fi connection issues in Windows - Microsoft Support
Things to try first. Try these things first to help you fix or narrow down the connection problem. Run Get Help to troubleshoot and fix common connection problems. Right click the network icon in the right side of the taskbar and select Diagnose network problems or open Get Help for Network & Internet
Outlook instellen en gebruiken - Microsoft Ondersteuning
U kunt nu e-mail bekijken voor de accounts die u hebt toegevoegd. U kunt ook uw agenda, contactpersonen en taken bekijken. Volgende stappen. Zie Uwoude e-mail, agenda's en contactpersonen verplaatsen naar Microsoft 365 voor stappen voor het migreren van uw oude e-mail, agenda's en contactpersonen naar Microsoft 365.. Gerelateerde onderwerpen
Hotmail にサインインする方法 - Microsoft サポート
Microsoft では、他のユーザーが自分のアカウントに侵入しようとしている場合にのみ、異常なサインインアクティビティを常に監視しています。 他の場所に旅行している場合や、新しいデバイスを使用している場合、アカウントにアクセスしているのがご本人であるかどうかを確認することが ...
适用于: Outlook.com
Install Office 2010 - Microsoft Support
Important: Office 2010 is no longer supported.Find out what your options are here.If you still need to install this version, you'll need an Office 2010 installation disc and a product key for the version you're trying to install.
适用于: Excel 2010, Word 2010, Outlook 2010, PowerPoint 2010, OneNote 2010, Office 2010, Office.com
What's new in Access 2021 - Microsoft Support
Access 2021 lets you build and share a database in seconds. You supply the information and Access does the rest, making it easy to create and structure your data.
适用于: Access 2021