The Windows HDR Calibration app helps you improve color accuracy and consistency. It also lets you customize how vividly colors will appear for both HDR and SDR (standard dynamic range) content when HDR is turned on. You can download the Windows HDR Calibration app from the Microsoft Store.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

Cast to a display from a Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

Windows 10. HDR (high dynamic range) improves the picture quality in videos you watch online. HDR video shows a greater range of colors, so dark parts of a scene are truly dark, and the bright parts of a scene are nice and bright.

Use Auto HDR for better gaming in Windows. In HDR video games, the increased color range and brightness compared to SDR games gives you a more detailed and immersive gaming experience on your Windows PC.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track. Run the System File Checker tool (SFC.exe)

Go to Settings > System > Display and make sure Use HDR is turned on under Windows HD Color. Make sure your Windows 10 PC has the required hardware to display HDR, and find out if your display supports HDR10.

Windows 11. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.

Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

1. Check your speaker output. 2. Run the audio troubleshooter. 3. Verify that all Windows Updates are installed. 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections. 5. Check sound settings. 6. Fix your audio drivers. 7. Set your audio device as the default device. 8. Turn off audio enhancements. 9. Restart Audio Services