Learn how to use your Outlook inbox effectively with Microsoft Support's training resources.

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Office for Mac applications automatically check for potential spelling and grammatical errors as you type. If you’d rather wait to check spelling and grammar until you're done writing, you can turn off automatic checking, or you can check spelling and grammar all at once.

使用している Office のバージョンを確認する方法について説明します。 Office アプリの製品名とバージョン番号を見つけます。

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Learn how to manage the payment information and billing for your Microsoft 365 subscription.

This article is for Outlook.com. If you're using Outlook for Windows, see Fixes or workarounds for recent issues in Outlook for Windows.. If you're having problems accessing Outlook.com, you can see the status of Microsoft Office Online Services at the Service Health portal.. If you're having problems sending or receiving email, read how to Fix Outlook.com email sync issues.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.