Your child may have turned off activity reporting: Kids who are 13* or older have the ability to "opt out" of sharing usage data with adults in their family. Check their activity reporting settings at family.microsoft.com or on the Family Safety mobile app.

Microsoft 工作区折扣计划(以前称为家用许可计划)：你通过公司 Microsoft 工作区折扣计划 权益购买了供个人使用的 Project，并拥有产品密钥，请参阅 通过工作场所折扣计划安装 Office。 （相同的 Microsoft 365 安装步骤适用于通过工作场所折扣计划购买的独立版本的 ...

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

With a Microsoft or Xbox gift card, you let the lucky recipient choose the gift they want. To buy a gift card, visit:

Start collaborating with these quick instructions on how to create, share, and edit presentations on your own or with your team. To convert your Google Slides to PowerPoint, go to File > Download > Microsoft PowerPoint (.pptx).

What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.

Lithium-ion batteries wear out over time, which can result in a battery not holding a charge for as long as it did when it was new. Keeping the battery charged to 100% all the time can cause it to deteriorate faster.

Once you've allowed microphone access to your apps, you can change the settings for each app. In Microphone settings, go to Choose which apps can access your microphone, and turn on apps you want to use with it.For desktop apps, make sure that Let desktop apps access your microphone is turned on.

Windows 10, version 1909 and Windows Server, version 1909 update history; End of service statement; May 10, 2022—KB5013945 (OS Build 18363.2274)

此非安全更新程序包括质量改进。 下面是此更新在安装此知识库时解决的关键问题的摘要。 如果有新功能，也会列出这些功能。 括号中的粗体文本表示我们记录的更改的项目或区域。 [IE 模式] 使用 IE 模式时，Microsoft Edge 有时会停止响应。