Training: Learn how to create a spreadsheet, enter data, and create a chart in Excel.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Ihr Konto bringt alles zusammen. Ihr Microsoft-Konto ist der Schlüssel zu allen Dingen, die Microsoft verwendet, um sich bei Microsoft-Produkten und -Diensten anzumelden.

Summary. This security update makes improvements to Secure Boot DBX for the supported Windows versions listed in the "Applies to" section. Key changes include the following:

Learn how to access, share, or clear your Microsoft search history through the privacy dashboard.

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

Узнайте, как устранить проблемы Bluetooth в Windows. Устраняйте проблемы с подключением Bluetooth-устройства или аксессуара.

Microsoft Editor uses enhanced proofing tools for Microsoft 365 subscribers. Identify spelling, grammar, and stylistic issues within your documents.

Microsoft made a commitment to provide 10 years of product support for Windows 7 when it was released on October 22, 2009. This 10-year period has now ended, and Microsoft has discontinued Windows 7 support so that we can focus our investment on supporting newer technologies and great new experiences.

Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.