To change the case of selected text in a document, do the following: Select the text for which you want to change the case. Go to Home > Change case . To capitalize the first letter of a sentence and leave all other letters as lowercase, select Sentence case. To exclude capital letters from your text, select lowercase.

Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Find My Device is a feature that can help you locate your Windows 10 or Windows 11 device if it's lost or stolen. To use this feature, sign in to your device with a Microsoft account and make sure you're an administrator on it. This feature works when location is turned on for your device, even if other users on the device have turned off location settings for their apps. Any time you attempt ...

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Check or change language settings. Windows 11 Windows 10 Outlook.com Microsoft Edge More... Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. Check for updates. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows.

Contact Microsoft Support. What's new. Surface Pro. Surface Laptop. Surface Laptop Studio 2. Surface Laptop Go 3. Microsoft Copilot. AI in Windows. Explore Microsoft products.

Learn how to manage your Microsoft account security info and troubleshoot verification code issues.