Details on how to turn on the laptop without the power button

Now we'll look at how to turn on the laptop without the power button. There are situations in which to bring the device into working order is urgently needed. However, the start button at this time can "refuse" to work. Let's try to figure out what to do in this situation.

Instruments

So, let's start a direct discussion of whether it is possible to turn on the laptop without the power button and how to do it. To begin with, we will need the following tools: soldering iron, neutral flux, electrical tape, screwdriver and combination pliers, equipped with an insulated handle, tester. Situations are different, for example, if you use an HP laptop, the "start" button can jam in the plastic panel. This often happens with devices from other manufacturers. In any case, in such a state the portable computer is useless. First of all, we specify whether the warranty service period has expired in the service center. The thing is that we have to disassemble the device, which will make it impossible for further free repair.

Input device

Before proceeding to radical measures, let's discuss how to turn on the laptop without the power button from the keyboard. A similar possibility exists, but it needs to be configured in advance, while the device still works well. To activate the required function, go to the BIOS. To do this, continuously press the Delete button. The BIOS menu appears. To use it, use the arrows. If we have an HP laptop in front of us, go to the Power Management Setup section. Open the power settings. To do this, use the Power on Function. In some BIOS models, the required function can be called Power On by PS2 KB / MS. Next, we specify the method of turning on the laptop. To make it come to working state with a single key, select Any Key. Confirm the changes with the F10 key and press Enter. To enable it was possible by means of a certain button, instead of Any key, select Hot Key. Specify the most suitable key combination. Apply the changes with F10.

If the laptop does not turn on and the previously described settings have not been entered, it can not be activated from the keyboard, so go to the next section of this material. There, the process of a step-by-step solution of the problem is described.

Disassembly

In order to understand how to turn on the laptop without the power button and why it "refuses" to work, remove the battery. As soon as the battery is removed, proceed to the next step. The laptop model is very important here. It depends on it, where the power button is located: on the body, on the side, near the keyboard, on the panel at the top. Let's start with the last option. If the button is located on the panel from the top, we need a neutral flux, a screwdriver and a soldering iron. Gently pull up the false panel. To do this, use a screwdriver. Then solder two conductors, thereby leading them up. To do this, drill two holes on the top panel. This is required because it is not recommended to use an open device. Install the panel in place. We perform all actions carefully, so that a short circuit does not occur.

Until the last cog

Now consider how to turn on the laptop without the power button, if the item of interest is located on the side of the case. In this case, we disassemble the whole apparatus. We start from the display. Remove the caps from the mounts on it. Next, go to the keyboard. We detach it. We unscrew all screws from the bottom cover, remove the upper one. We get access to the place to which the button is connected. Under the neutral flux, two parallel conductors are soldered. We bring them outside. Assembly of the laptop is done in the opposite order. Last we attach the battery, as well as the network cable.

Running

The model of the laptop is not particularly important when using this manual, because the basic elements of different laptop computers are similar. We turn on the laptop. To do this, we connect wiring with the help of tools with insulated handles. We use pliers or a screwdriver. Thus, you can avoid an unpleasant and painful electric shock. There are times when the button is pressed and is in its place, and for some reason the laptop does not want to turn on. Here it is especially necessary to understand the reasons. A similar situation can be caused by minor malfunctions and major breakdowns. In the first case, you can eliminate the problem yourself. Sometimes starting does not occur, because the battery or the connection cord has been damaged.

External elements

Check the outlet for voltage. If it is present, disconnect the cord from the laptop and check it on the connection. If the problem is caused by the battery, remove it and connect the device directly to the power source. We carry out similar actions with a special device - a tester. When replacing the battery, disconnect the laptop from the power source.

Solving the problems with launching the device is much more difficult if the damage touched the underlying I / O system, video card or chips. In this case, it is possible to determine the cause of the breakdown only by special devices - an oscilloscope or probes. Do this in the service center. Another problem that only experts will be able to solve is the unexpected freeze and failure of the reset button. Now you know how to turn on the laptop without the power button.