Fix your audio drivers. Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn't work, try uninstalling the audio driver (it will reinstall automatically).

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page. Select Start > Settings > Apps > Apps & features. Apps & features in Settings.

Possible causes. Make sure your PC, the external display, and the cable all support DisplayPort or MHL alternate modes. Make sure the device or dongle is connected directly to your PC. Make sure the device or dongle is connected to the USB-C port on your PC that supports the correct Alternate Mode.

To troubleshoot the following problems, select any heading to see more info. Next, follow the steps to try to get things working again. Need more help? Learn more about how to fix problems with the Windows Start menu, and what to do if the Start menu won't open.

Earn points toward rewards by doing the stuff you do every day. It’s easy and it’s free. All you need to do is sign up, and Microsoft Rewards will be included in your Microsoft account: Microsoft Rewards. Once you’ve signed up, sign in to your Microsoft account to see your current points.

Solution 1: Check your Microsoft account to see if the content was refunded, canceled, or purchased. Sign in to your account. Scroll down until you see the game or game add-on you purchased. Note You may need to change the date range of your order history to see the transaction.

You can change settings like your browser home page or search engine, clear browsing history and cookies, or sync your info across devices. Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.

Use Game Bar to play and chat with friends. Performance (9) – Track your game’s frames-per-second (FPS) and other real-time stats. For more info, go to: Track your PC’s performance with Game Bar. Resources (10) – See what apps and processes are using system resources to help you optimize gaming performance.

With the file location open, press the Windows logo key + R, type shell:startup, then select OK. This opens the Startup folder. Copy and paste the shortcut to the app from the file location to the Startup folder. See how to change which apps run automatically at startup.

Learn about cloud gaming on Xbox using your Android, iOS, or Windows device.