Learn how to manage background activity for apps to help save battery power in Windows.

Add an email address or phone number to your Microsoft account and keep your current contacts, online storage, subscriptions, and account settings.

How to use the FILTER function in Excel to filter a range of data based on criteria you define.

Roaming of the work account's device certificate is not supported. The certificate, issued by "MS-Organization-Access", is stored in the Personal (MY) certificate store of the current user and on the local machine.

本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。

Learn how to get Microsoft and Xbox gift cards for friends and family that can be redeemed for apps, games, movies, devices, and more.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Description. The ROUND function rounds a number to a specified number of digits. For example, if cell A1 contains 23.7825, and you want to round that value to two decimal places, you can use the following formula:

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.