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修复 Microsoft Store 应用出现的问题 - Microsoft 支持
如果你使用的是 Windows 11,并在使用 Microsoft Store 中的应用时遇到问题,请考虑这些更新和修复程序。 首先,登录到你的 Microsoft 帐户。 接下来,按照显示的顺序实施这些可能的解决方案。
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Remove specific prevalent malware with Windows Malicious Software ...
Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.
Make text and apps bigger - Microsoft Support
Make text, images, and apps bigger on the screen of your Windows computer.
Learn about performance features in Microsoft Edge
Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.
Applies To: Microsoft Edge
Sign in to sync Microsoft Edge across devices
With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.
How to add an email address or phone number to your Microsoft account
Add an email address or phone number to your Microsoft account and keep your current contacts, online storage, subscriptions, and account settings.
Switch between Microsoft 365 subscriptions - Microsoft Support
Learn how to switch between Office 365 for home subscription plans, which include Office 365 Home, Office 365 Personal, and Office 365 University. You will also learn how to redeem a free Office 365 subscription that came with your computer or tablet if you have an existing Office 365 subscription plan.
Applies To: Microsoft 365 for home, Office for business
Upload and save files and folders to OneDrive - Microsoft Support
Training: How to save and upload files and folders to OneDrive in your browser or on your desktop.
Applies To: OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Can't send or receive email in Outlook.com - Microsoft Support
Learn how to fix Outlook.com email sync issues if you can't receive or send messages.
Applies To: Outlook.com