Acer Helpline Number There are several problems which can occur while using Acer Laptop and especially in a display of the laptop. It can be counted as the most common error in Acer Laptop where the screen starts fading or blur display. The cause might be anything, but can be corrected by just adjusting the brightness level. You can find out the solution if ever you confront such kind of issue and you have to just follow properly. In case you face some error while following the steps which are provided below then you have another way to sort out the issue in the form of Acer Support Number where certified technicians will assist you in resolving the issue without any delay. The main error of display is when it freezes down or appearing jumpy, which can be resolved by updating the display driver. 1. In the beginning, you are required to hold down the “Fn” key. 2. After that, you have to just tap the right-arrow key to brighten the display screen.