Learn how to use the On-Screen Keyboard (OSK) instead of a physical keyboard to type and enter text on your PC.

SharePoint is a browser-based app that you connect to through your web browser. With SharePoint, you can do many things, such as: uploading and sharing files to your document library, collaborating on files with others, creating a team site or communication site, and more. If your organization has assigned you a license that includes SharePoint, you can sign in. In this article, we discuss the ...

如果 Office 最初是预安装的，并且需要在同一设备或新设备上重新安装，则应已具有与 Office 副本关联的Microsoft帐户。 这是用于按照以下步骤安装 Office 的帐户。 如果需要首先卸载 Office ，请参阅 从电脑卸载 Office 或 卸载Office for Mac。

Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.

Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.

Experience the web in a whole new way by switching to the Microsoft Edge browser from Internet Explorer or Microsoft Edge Legacy. Move to Microsoft Edge Move to Microsoft Edge today for speed and security. Check to see if you have Microsoft Edge on your device by looking for the icon on your taskbar or searching for it in your applications list. If you don't have it on your device, go to ...

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code Searching for Microsoft Defender in your app store Sharing with your devices, the following link: Copy link We encourage you to install Microsoft Defender on at least five devices per person. Ready to give it ...

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Select Start , enter device manager. Then, select Device Manager from the search results.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.