A laptop is a portable device that is completely identical to a regular computer, only with its own battery. Its appearance saved many users from the need to be tied to one place.
However, it also happens that the DELL laptop does not turn on, so you should figure it out and find out the reasons for the incorrect operation of the device.
Eating problems
When the DELL laptop does not turn on from the power button, the operating system does not boot and the display stubbornly demonstrates the lack of image - the matter is the lack of power. In order to make sure of this, it is worth checking for serviceability of the power strip, socket, cable with power supply, laptop battery and connector for connecting the power cable.
A short circuit in one of the components of the device can be an obstacle to starting the laptop. This theory is easy to confirm with practice, if you have experience in disassembling a laptop. Now you need to disconnect as many components from the motherboard and connect the power.
When the next component joins, it is necessary to disconnect the laptop computer from the network and the battery. With this exclusion method, you can understand which part causes a short circuit and why the DELL laptop does not turn on.
Once a problem has been detected, it is worth repairing it or replacing it with a new one.
Download problem
When the laptop’s power button is activated, it starts, the hard drive starts working, the fans spin, but the operating system freezes at boot, or even completely resets the boot. This can happen for several reasons:
- A boot failure related to system overload.
- DELL laptop does not turn on due to virus attack.
- Hard disk fragmentation or general data corruption has occurred.
To fix this, some manipulations will be required. If the laptop computer has been infected with viruses for a long time, then only a complete reinstallation of the operating system with the subsequent installation of the antivirus can help.
When problems relate to damaged files, it is worth defragmenting the hard drive, which will help bring the data sequence and extend the life of the data store without formatting. If information is lost, you can try to install it only if you have experience in this field.
BIOS initialization
One of the difficult situations when the DELL laptop does not turn on and squeaks. This case is confirmed by the fact that the laptop starts up, but does not load the operating system. A similar problem can happen for a number of reasons:
- Overheating of the south bridge, as well as its excessive load.
- Increased processor temperature.
- Bad battery or unstable mains voltage.
- Failure of the motherboard or BIOS.
Display problems
DELL laptop does not turn on, what should I do? When you hear the characteristic start-up sounds of a portable device, but there is no image on the monitor, the problem is the display malfunction. You can verify this by doing some manipulation.
If possible, it is worth connecting the laptop to another monitor. If there is no image, you must check the video card for serviceability, as well as its ports.
A loop or a damaged matrix can also cause the display to disappear. To do this, you need to disassemble the laptop and conduct a visual diagnosis for external damage to the cable. If it is faulty, it should be replaced. A similar operation with a matrix can cost a large amount.
Among the standard recommendations, it is worth using some of them:
- Check the relevance of the drivers of each component - their absence or outdated condition may interfere with the display of the image.
- Safe mode. Downloading in this mode helps resolve system-related problems.
- Reset laptop to factory settings.