If this screen appears, Microsoft 365 is installed as a one-year subscription or one-time purchase. A digital product key is transmitted to your PC, so you won't need or receive a printed product key.

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.

To share a file or folder in File Explorer, do one of the following: Right-click or press a file, select Give access to > Specific people.. Select a file, select the Share tab at the top of File Explorer, and then in the Share with section select Specific people.. Select a user on the network to share the file with, or select Everyone to give all network users access to the file.

如果你不希望第三方站点在你的电脑上存储 Cookie，则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示，或者可能会从站点收到一条消息，通知你需要允许 Cookie 才能查看该站点。

While preventing trackers increases your privacy, you might want to create exceptions for certain trusted websites. This will allow all trackers on those sites, including potentially harmful ones.

Get productive quickly with Microsoft 365 videos and tutorials. Explore Microsoft 365 training guides and tips to collaborate with anyone, anywhere.

Notes: If you don't recognize a charge on your account, you can now investigate it on the Manage your payments page of your Microsoft account dashboard. Learn more.. To download new games, open Microsoft store.To download already purchased apps and games, go to your Order history.. Single items from within a bundle cannot be returned.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

First time, infrequent senders, or senders marked [External] - While it's not unusual to receive an email or Teams message from someone for the first time, especially if they are outside your organization, this can be a sign of phishing. Slow down and take extra care at these times. When you get an email or a Teams message from somebody you don't recognize, or that Outlook or Teams identifies ...

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.