Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.

Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

アプリを右クリックし、[その他] を選択して、[ファイルの場所を開く] を選択します。 これにより、アプリのショートカットが保存されている場所が開きます。 [ファイルの場所を開く] のオプションがない場合は、そのアプリを起動時に実行できないことを意味します。

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.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

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Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Get the steps for how to transfer photos and videos from your portable devices to your PC.