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Zip and unzip files - Microsoft Support
Combine several files into a single compressed folder to save storage space or to share them more easily.
What's new in Word 2021 for Windows - Microsoft Support
Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.
Applies To: Word 2021
Create an email signature from a template - Microsoft Support
Use a ready signature template from a gallery to create your email signature in Outlook.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Create an email message template - Microsoft Support
Create a template for email messages that you frequently send with similar contents.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
在 Windows 中卸载或删除应用和程序 - Microsoft 支持
可通过不同的方式删除应用和程序,因此如果找不到要查找的应用和程序,可以尝试另一个位置。 请注意,某些应用和程序内置于 Windows 中,无法卸载。
Power efficient settings in Windows 11 - Microsoft Support
Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:
Make a checklist in Word - Microsoft Support
How to create a checklist in Word that can be filled out by using checkbox controls.
Applies To: Word for Microsoft 365, Word for the web, Word 2021, Word 2019, Word 2016
Help with the Microsoft account recovery form
Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.
Windows Startup Settings (including safe mode) - Microsoft Support
Get troubleshooting advice and see a list of options available for starting Windows in diagnostic modes such as safe mode.
Encrypt email messages - Microsoft Support
Add additional privacy protection to email messages with encryption.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016