If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Learn how to find and change settings in Windows. Find your Windows settings in a snap! Select the Start button, then select Settings .From there, browse the categories or use search to find what you're looking for.

Learn how to sign in to your Hotmail account, now known as Outlook.com, and access your emails.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Learn how to create installation media for installing or reinstalling Windows 7, Windows 8.1, or Windows 10.

In the upper left corner of the window, select the app launcher > All apps > SharePoint Tip: If you don't see the SharePoint app under All apps, use the Search box near the top of the window to search for SharePoint.

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

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Learn how to use the PC Health Check app to help you improve your device performance.