Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Download Microsoft Authenticator - Microsoft Support
To install Authenticator on your iOS device. Scan the QR code. or download and install Authenticator from the Apple app store. Get the app
Basic tasks in Word - Microsoft Support
With Word for the web, you use your web browser to create, view, and edit the personal documents that you store on OneDrive.If your organization or college has a Microsoft 365 plan or SharePoint site, start using Word for the web by creating or storing documents in libraries on your site.Save changes. Word saves your changes automatically.
Applies To:
Word for Microsoft 365, Word for the web, Word 2021, Word 2019, Word 2016, Word 2013
停止自动将数字更改为日期 - Microsoft 支持
通过将数字更改为日期来自动停止 Excel 的日期输入。 输入数字之前，您可将单元格设置为文本格式。 或者如果您只使用几个数字，在数字之前输入空格或撇号。
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
How to use alarms and timers in the Clock app in Windows 10
Alarms and timers work even if the app is closed or your device is locked. If you see a warning that notifications only show if the device is awake, make sure your device doesn’t go to sleep (Go to Start > Settings > System > Power & sleep to adjust your device’s sleep settings).
How do I sign in to Skype? - Microsoft Support
Note : Once you've signed in, Skype will remember your sign in information when you close Skype or sign out and choose to remember your account settings. If you don't have a Skype or Microsoft account: Visit Skype.com from your browser and download Skype.
Change your Microsoft account password - Microsoft Support
If you weren't able to change your password. If you couldn't change your password this way, see Reset your Microsoft account password. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.
Applies To:
Microsoft account dashboard
快速入门：使用自动筛选命令筛选数据 - Microsoft 支持
单击列标题中的箭头 ，以显示可进行筛选选择的列表。. 注意 依据列中数据的类型，Microsoft Excel 在列表中将显示数字筛选器或文本筛选器。
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Microsoft Bing help - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Set up a security key as your verification method
What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.