Learn how we help protect your files in OneDrive and what you can do to help protect them.

This page shows info about the activity in your Microsoft account, within the last 30 days.

You can follow these steps if you're prompted to set up your security info immediately after you sign-in to your work or school account. You'll see this prompt only if you haven't set up the security info required by your organization.

Windows 11 N: Select the Start button, then select Settings > Apps > Optional features.. Select View features next to Add an optional feature, and then select the Media Feature Pack in the list of available optional features.

Microsoft アカウントにサインインするためのエイリアスを使用した Microsoft アカウントのメール アドレスまたは電話番号を変更する方法について説明します。

Modern Authentication Methods now needed to continue syncing Outlook Email in non-Microsoft email apps

You can change the format of a message when you reply to it or forward it. If someone sends you a plain text message, for example, you can reply to that message or forward it by using HTML or Rich Text Format.

Obtén información sobre cómo comprobar si el equipo es capaz de ejecutar TPM 2.0 o cómo habilitar TPM 2.0 para actualizar a Windows 11.

Google、Yahoo、iCloud、IMAP のメール、連絡先、予定表を Microsoft Cloud に同期する方法について説明します。

Describes how to use the Regsvr32 tool to register and unregister OLE controls. Also describes the error messages that may occur and what they mean.