Laptop won't turn on? If your laptop won't turn on, even when it's plugged in, there may be a problem with the power supply, battery, motherboard, graphics card, or RAM. We need to troubleshoot to determine what is causing the failure to boot.When troubleshooting an unbootable laptop, start with the basics. Make sure the power cord is plugged into the outlet and the computer. Check the laptop's battery and power connectors to make sure there are no loose connections. If it still doesn't start up, there may be a problem with an internal component.Check the power cord
First, make sure your laptop is plugged in. Double-check the power cord for any kinks or breaks that could interrupt the current flow. If the AC transformer box shows signs of discoloration, burning smell, or deformed parts, it may need to be replaced. If you find any fault with the power cord, replace it. You can find replacement power supplies online, at electronics retailers, or by calling your computer manufacturer. If you notice any damage to the power supply, unplug it from the wall and from the laptop until it can be replaced.Are the connections and batteries OK?
After troubleshooting the power failure, check the power connector on the laptop itself. Power connectors can loosen and stop working over time. If the power connector is visibly damaged, or if there are loose, wiggling parts, send the laptop in for repair. If possible, remove the battery from the laptop and try turning it on with only power connected. If the laptop powers on without the battery, replace the battery so it charges and powers on properly. Some manufacturers, like Apple, don't allow you to remove the battery yourself, in which case, bring a laptop to replace the internal battery.Watch out for overheating
Most laptop processors have internal thermal protection that shuts down the computer. The laptop won't restart until the system cools down. If you are using the computer on a bed, pillow, or other soft surface, make sure that the computer's vents are not blocked and that the hot air is properly vented. Laptops that don't ventilate properly may have faulty fans that need to be replaced. If your laptop feels hot to the touch, let it cool down completely before trying to turn it back on. Laptops that are turned back on after cooling are likely to have overheating issues.Internal problems
If you don't notice any problems with the power supply, battery, or overheating, a faulty internal component may be causing the problem - such as a damaged or broken motherboard, or a damaged charging circuit, graphics card, RAM, or software issues. If you've recently turned on your computer and touched any components, static electricity may cause damage. If you suspect an internal component is causing the problem, send your computer in for repair or contact the manufacturer for warranty and replacement details.
The average lifespan of a laptop is constantly changing. As a productivity tool, with the improvement of hardware and the transformation of production application environment brought about by the development of technology, if the performance is not up to the needs of the work, we can think that this laptop is worthy of upgrading. At the same time, the daily wear and tear of core hardware and external molds also adds to the end of notebook life.Laptop owners should maintain their laptops computer regularly to increase their lifespan.Reasons for Laptops to Be Obsolete
Therefore, the service life of the notebook computer actually depends on the notebook computer hardware and the user's usage and habits. Better hardware configuration and good usage habits can delay the lifespan of a laptop. So take care of your laptop.