Découvrez comment trouver une clé de produit Windows pour l’activation et quand utiliser une licence numérique à la place.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

If the game doesn't have a Switch account button, select Profile & settings in the Xbox app and then select Sign out. Then sign back in with the profile you want to use and restart the game. Note that you may need to be signed in to the Microsoft Store (xbox.com) with the account used to purchase the game in order to validate your permissions ...

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Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決方法を試してみてください。

How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Wenn die App bereits auf dem Desktop geöffnet ist, halten Sie das Taskleistensymbol der App (oder klicken Sie mit der rechten Maustaste darauf) und wählen An Taskleiste anheften aus.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in: