How to Change the Audio Output

Adjust screen brightness in windows, in this course we will learn about how to adjust screen brightness on your Windows device using various methods. Whether you're using a laptop or desktop, we’ll guide you through the built-in settings, Action Center shortcuts, keyboard functions, and power options that control brightness levels. You’ll discover how to enable automatic brightness, use adaptive brightness for energy saving, and fix common issues when brightness controls don’t work. This course is perfect for users of Windows 10 and Windows 11 who want to improve their screen visibility, reduce eye strain, or extend battery life. We’ll also cover brightness adjustment using graphics control panels from Intel, AMD, or NVIDIA. By the end of this course, you’ll be able to confidently manage brightness settings and create a comfortable viewing experience for work, entertainment, or nighttime use. No prior tech knowledge needed—just follow along step by step. HOWTECH