In PowerPoint, format text in shapes or text boxes to set direction and position, like rotating or mirroring.

Angenommen, Sie müssen zwei verschiedene Zeitwerte zusammen addieren, um eine Summe zu erhalten, oder Sie müssen einen Zeitwert von einem anderen subtrahieren, um die Gesamtzeit für die Arbeit an einem Projekt zu erhalten. Wie Sie in den folgenden Abschnitten sehen werden, erleichtert Excel das Hinzufügen oder Subtrahieren von Zeit.

What if I can't find the recovery key? If your device is managed by an organization, check with your IT department to retrieve the recovery key. If you can’t find the BitLocker recovery key and are unable to undo any changes that caused it to be needed, you’ll have to reset your device using one of the Windows recovery options. Resetting your device will remove all of your files.

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Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

To remove your account, please follow these steps: Open Settings> Accounts, select the email account you would like to remove. Tap Remove Account.

The Device security page in the Windows Security app helps protect your Windows device by managing hardware‑based and operating system security features, including Secure Boot, core isolation, and processor‑level protections. These features work together to defend against malware, firmware attacks, and system compromise. The page is divided into the following sections: Secured-core PC: If ...

Summary This out-of-band update includes fixes and quality improvements that are part of the following update: October 14, 2025—KB5066586 (OS Build 17763.7919) The following is a summary of the issues that this out-of-band update addresses when you install this update. The bold text within the brackets indicates the item or area of the change we are documenting. [Windows Server Update ...

Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.