Download, install, or reinstall Microsoft 365 or Office 2024

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

2024 Jun 05

️ Installation

Unter einer Installation im juristischen Sinne versteht man das Anbringen oder Einbauen von technischen Anlagen oder Bauteilen zur Erfüllung einer bestimmten Aufgabe

2025 May 26

Get help with your Microsoft account

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

2024 Jan 11

Contact Us

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

2024 May 31

Manage devices used with your Microsoft account

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

2025 Oct 15

Microsoft Store & billing help

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

2025 Feb 20

Account help

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

2024 Nov 13