Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Tip: Get tech expertise with Business Assist.

How to earn Microsoft Rewards points. It’s easy to rack up Microsoft Rewards points and earn your way toward great rewards like gift cards, movies, games, nonprofit donations, and more. Stay signed in with your Microsoft account and you'll earn points for doing the things you already do.

In Excel, you can change the macro security settings to control which macros run and under what circumstances when you open a workbook. For example, you might allow macros to run based on whether they are digitally signed by a trusted developer.

Find your computer name in Windows 10. Open the Control Panel. Click System and Security > System. On the View basic information about your computer page, see the Full computer name under the section Computer name, domain, and workgroup settings.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. Meet Windows 11. Welcome to all things Windows. Prepare for Windows 11.

使用消毒产品. 对于 Xbox 主机和耳机，请使用浓度不高于 70% 的异丙醇 (IPA) 溶液或棉片以及无绒软布擦拭。. 对于 Xbox 控制器，我们已经测试了使用以下异丙醇 (IPA) 溶液和消毒湿巾的安全性。. Xbox Series X、Xbox Series S、Xbox One S、Xbox One X、Xbox One：使用蘸有浓度不 ...

Open the Authenticator app, select Add account from the Customize and control icon in the upper-right, select Other account (Google, Facebook, etc.), and then select OR ENTER CODE MANUALLY. Enter an Account name (for example, Google) and type the Secret key from Step 1, and then select Finish.

Macros are sequences of events (such as keystrokes, mouse clicks, and delays) that can be played back to help with repetitive tasks. They can also be used to replay sequences that are long or difficult to run. You can assign a macro recorded in Microsoft Mouse and Keyboard Center to a key or a mouse button.

Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.