Repair or reset Windows Media Player: If Windows Media Player is not working properly, you can try to repair or reset it to its default settings.To do this, Select Start > Settings > Apps > Installed Apps.. Scroll down and click the three horizontal dots next to Windows Media Player and choose Advanced options, and click the Repair or Reset button. Note that resetting Windows Media Player will ...

A family group is a set of individuals connected through the Microsoft Family Safety app on their Windows, Xbox, or mobile devices. Establishing a family group is an easy, effective way to encourage healthy online habits and manage busy schedules.

Learn how to use voice access for accessibility. This page includes accessibility help articles for people who use Windows voice access to control their PC and author text using their voice.

Get Microsoft Project help and training content. Find training courses, support, and additional resources for Microsoft Project.

查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时，通常需要产品密钥。 通常，如果购买的是实物 Windows 拷贝，产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。

Important: If you turn on two-step verification, you will always need two forms of identification.This means that if you forget your password, you need two contact methods. Or if you lose your contact method, your password alone won't get you back into your account—and it can take you 30 days to regain access.

Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.

The Family options feature in Windows Security provides you with easy access to tools to manage your children’s digital life. Use Family options to help keep your children’s devices clean and up to date with the latest version of Windows 10 and to protect your kids when they’re online.

注: 組織外で返信を送信すると、ニュースレター、広告、迷惑メールなど、受信したすべてのメールに自動返信が送信されます。組織外のユーザーに自動返信を送信する場合は、[ 連絡先にのみ返信を送信する] を選択することをお勧めします。

Visual Search lets you search the web using an image instead of text. You can use Visual Search to find similar images, products, pages that include an image, and even recipes.