First check if the laptop software is damaged by a virus. Why does my Dell laptop keep turning off by itself?īelow are some of the reasons why Dell laptops keep shutting down. Hold down the Fn key and press F4 or F5 to adjust the brightness of some Dell laptops, for example: B. How do you adjust screen brightness on Dell laptop? If you are using a laptop, make sure the battery is powered first. The most common reason why the computer won't turn on is usually a power outage. Why wont my PC turn on?Ĭheck the power supply. If the problem is not with the software or the power cord because the connected Dell laptop is not charging, the charger may not work properly and your Dell laptop will not charge properly. Why is my Dell laptop not charging when plugged in? Why wont my Dell Computer turn on? If you have a Dell computer that won't turn on, you most likely have a power problem.
