Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

If you have a Surface or Xbox, you can use your Microsoft account to check its warranty and make warranty claims. Your new Surface or Surface-branded accessory comes with a limited standard warranty. For more warranty details, see Warranty and Protection Plan Terms & Conditions. Registering your Microsoft device Before you can check your warranty or get service, you may need to register your ...

ASCII and Unicode character encoding enables computers to store and exchange data with other computers and programs. Below are lists of frequently used ASCII and Unicode Latin-based characters. For Unicode characters for non-Latin-based scripts, see Unicode character code charts by script. In this article Insert an ASCII or Unicode character into a document Common symbol character codes Common ...

SharePoint 是您透過網頁瀏覽器連線到的瀏覽器應用程式。 透過 SharePoint，您可以執行許多工作，例如：將檔案 上傳 和 共用 至文檔庫、與其他人 在檔案上共同 作業、建立 小組網站 或 通訊網站 等等。 如果貴組織已指派 包含 SharePoint 的授權給 您，您可以登入。 在本文中，我們探討了兩種最常見的 ...

可以轻松累积Microsoft奖励积分，并赚取丰厚的奖励，如礼品卡、电影、游戏、非营利性捐赠等。 使用Microsoft帐户保持登录状态，你将因执行已执行的作而获得积分。 以下是获得Microsoft Rewards 积分的一些方法： 使用 必应 搜索*。 通过 Windows 10/11 设备上任务栏上的搜索框搜索 Web。 从移动设备、Xbox One ...

Here are some best practices for earning Microsoft Rewards points so you can redeem them for gift cards, games, sweepstakes, nonprofit donations, and more. Best Practices To earn points, make sure you’re logged in with your Microsoft account on Bing, MSN.com, Xbox, the Bing mobile app, or the entry point you use to earn points. Set Bing as the default search engine in your favorite browser ...