How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.

To activate Windows 10 using an internet connection: As Windows 10 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > Update & Security > Activation and looking under Windows.. If online activation fails, first try the activation troubleshooting in Activate Windows 10.

Note: First, be sure that your printer is installed using the printer’s manufacturer instructions.To find out how to install a printer either locally or in a network, see Install a printer.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Enter the name for the site. When you start to enter a name for the site, other fields appear.

Note: The video tutorials on this page demonstrate the experience in the new Microsoft Planner, which is currently rolling out to customers.The new Planner is not yet available for Government Cloud Communities (GCC), GCC High, or Department of Defense (DoD) environments. Learn more about the new Planner in Frequently asked questions about Planner.

If your screen only has a Mini DisplayPort, you can set up the following connections—connect a USB-C to HDMI adapter to an HDMI cable then to an HDMI to Mini DisplayPort and then to your external screen. Keep in mind that the more adapters used, the more degraded the signal may get.

When you install Office 2010, you'll be prompted to enter a 25-character product key that looks something like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

In Outlook, you have the option to: Attach a file | Upload a locally saved file to your OneDrive | Insert a picture into the body of a message | Attach an email item | Solve problems with attachments. Attach a file to an email message in new Outlook. New Outlook keeps track of the files you have worked on recently and suggests them whenever you decide you want to attach a file to an email message.

了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。