To change your screen resolution, use the drop-down menu under Display resolution.. Note: You should use the Recommended resolution. If you change the resolution, content might appear blurry or pixelated.

Do you want to learn how to navigate Windows using keyboard shortcuts? Whether you need to switch between apps, open the command prompt, or perform any other tasks, you can find a full list of keyboard shortcuts in Windows on this webpage. Discover how to save time and improve your productivity with these handy tips.

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.

Whether it's for work or personal use, you can connect to a virtual private network (VPN) on your Windows PC. A VPN connection can help provide a more secure connection and access to your company's network and the internet, for example, when you’re working from a coffee shop or similar public place.

This article is for Outlook.com. If you're using Outlook for Windows, see Fixes or workarounds for recent issues in Outlook for Windows.. If you're having problems accessing Outlook.com, you can see the status of Microsoft Office Online Services at the Service Health portal.. If you're having problems sending or receiving email, read how to Fix Outlook.com email sync issues.

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

Windows Media Player is available for Windows-based devices. Use this table to find the right version of the Player for your system. (If you've got a Mac, you can download Windows Media Components for QuickTime to play Windows Media files.)

Check the Xbox services, games, and apps for any service outages.

审核中：我们仍在调查你的案例评审要求。 需要信息：我们需要你提供详细信息。查看代表的最新意见，提供所请求的其他信息，然后提交，以便我们继续调查。判定：我们已完成对你案例评审的调查。你可以在执行代表的意见中找到对您问题的回答以及其他任何判定信息。

你可能已尝试使用 VoIP 电话号码兑换 Microsoft Rewards 积分： 你需要一个移动电话或陆线号码才能兑换 Microsoft Rewards 积分。不允许使用 IP 语音 (VoIP) 号码。 Microsoft 服务协议中概述了此要求。 为了兑换积分，你需要提供一个工作的非 VoIP 电话号码。