How to Adjust Screen Brightness on HP ProBook 635

Adjusting Screen Brightness on HP ProBook 635

• 💡 You can adjust the screen brightness on your HP ProBook 635 using the Windows slider located in the bottom right corner of your screen.
• 📌 Move the slider to the left to decrease brightness or to the right to increase brightness.

Using Function Keys for Brightness Control

• ⚡ The F3 and F4 keys on your keyboard can also be used to adjust screen brightness.
• 🎯 Use F3 to decrease brightness and F4 to increase brightness.

Troubleshooting Function Key Issues

• ⚠️ If your function keys are not working, it likely means they are locked.
• 🔑 You can tell if the function keys are locked if the Fn button is lit up.
• 🛠️ To unlock the function keys, press and hold the Fn button and the Shift button simultaneously.
• ✅ Once unlocked, you will be able to use all of your function keys again.