When you press the power button, the power LED, CAPS lock, Scroll lock, and Num lock LEDs are blinking in a pattern. You'll likely need to replace your surge protector or other power distribution devices. Before you start panicking or looking for a new laptop to buy, let's first rule out this isn't something you can't fix yourself. Why Won't My Laptop Turn on When Plugged In - LaptopJudge Windows will check your drive for corruption and attempt to repair any problems. With the computer turned off and unplugged, remove any external devices (USB drives, printers, etc. Laptop not turning on? Every computer goes through a series of checks from the time that it is turned on until it boots into the operating system. If your Dell laptop won't turn on, there are a variety of hardware and software problems to troubleshoot. Nev's Tech Bits 25.3K subscribers 7.7K views 1 year ago DELL Laptop Won't Turn On SOLUTION!. I did exactly what you said. To check the AC adapter, cables, and adapter port on the laptop for any damages: To learn more, see the Dell knowledge base article Identify AC Adapter Damage on Dell Systems. If Dell Inspiron 15 wont turn on or other series are not booting up, you can choose to reset the operating system to factory settings. In some circumstances, it may not even be the device itself, but the port on your computer. The fan doesnt even start spinning. What to Do if Your Laptop Is Plugged In But Not Charging - PCMag UK It can also happen if you try todual-boot Linuxorcreate new drive partitionsand mess something up along the way. MiniTool ShadowMaker helps to back up system and files before the disaster occurs. Keep an eye on your inbox! Most laptop processors have internal thermal protection that shuts down the computer. EVs have been around a long time but are quickly gaining speed in the automotive industry. Sometimes a tripped breaker can leak just enough power to show proper voltage on the meter, leaving you with the assumption that your power is working. Even if the charging light comes on when you plug in your computer, the cable could still be damaged, so check the power supply unit with a multimeter if you have one. Are you using a Dell laptop like Inspiron 15 but find it is not turning on? If you can, do a web search for the stop code that appears and see if it gives you any insight into what's wrong.