Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

Check your Microsoft warranty. Once you've registered your device, use your Microsoft account to check your Surface warranty or check your Xbox warranty. Here's how: Sign in to account.microsoft.com/devices with your account. Locate the device that you want to check the warranty on, then select Info & support.

Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners .

Check warranty status. To check the warranty status for Microsoft accessories like mice, keyboards, cameras, or headsets, contact us . For more detailed info, see Check your Microsoft warranty and create service orders or Manage devices used with your Microsoft account.

See plans and pricing. Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.

Update your security processor (TPM) firmware. Security Windows 10 Microsoft Defender Antivirus. If you receive a message in Windows Security prompting you to update your security processor or TPM firmware, follow the steps in the "Recommended actions" section below.

If the text size feels too small when navigating through Windows, you can make the text bigger. This affects, for example, title bars, menus, and icon texts. To go to the Accessibility settings on your computer, press the Windows logo key+U or select Start > Settings > Accessibility. Select Text size. Drag the Text size slider to the right to ...

如果有 Surface 或 Xbox 设备或配件，请使用 Microsoft 账户查看其保修情况，并在 account.microsoft.com/devices 上进行保修索赔。. 检查保修状态. 如果要检查 Microsoft 配件（如鼠标、键盘、照相机或耳机）的保修状态， 请与我们取得联系 。. 有关详细信息，请参阅 检查 ...

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