An aggravating factor is the variety of causes and symptoms that a problem at the source implies. Practically, everything that leads us to suspect damage to RAM, hard disk, and even the motherboard can have its roots in the power supply. After all, she is in contact with all the components.
So, how to identify a problem at the source? Fortunately, the machine provides some common clues to its working process when this happens. Want to know what they are? So, continue reading this article and discover four signs that confirm power supply problems. Shall we go to them?
- Obvious Signs (Noise, Smell, Smoke, Etc.)
As in most electronic devices, apparent signs, such as noise, burning smell, excess heat, and smoke, serve as a warning for the user to identify problems in the power supply. The manifestation of these symptoms is due to overload in the component. That’s because the source has a ventilation system to evacuate the hot air that, when it reaches its limit, causes it to overheat. The noises caused by the fan (fan) usually precede the burning/smoke smell.
The only alternative is to replace the burned source with a new one in this situation. However, when purchasing the product, pay attention to the energy efficiency it offers. Prefer sources with 80 Plus certification, guarantee high output (minimum 80% of total power).
- Problems With System Startup And Restart
The traumatizing “blue screen” happens for several reasons: RAM failure, conflicts involving drivers, and power supply problems. Sudden reboot occurrences or inability to boot the system are also symptoms of font malfunction.
Why do these things happen? The computer is full of components that require good energy performance to function. Therefore, if the source presents power distribution failures, the same occurs in some machine sectors, leaving the system slow and unstable.
- Component Malfunction
Not all computer components and hardware such as Dell PowerEdge R440 receive electricity when the power supply is damaged (but working). As the load is insufficient to sustain them, it is common for some to stop working, especially those requiring more load, such as the hard disk (Hard Disc – HD).
When this happens, the computer does not turn on in its entirety and may even start the system, but use, sooner or later, will be interrupted by the lack of power to essential parts. In this case, the only solution is to replace the power supply with a new one — as long as it has adequate wattage.
- Laptop Power Supply Problem
If your notebook is plugged in and the battery is not receiving a charge, the power supply may be overcharging (due to overwork/time usage), or the cable has been damaged — if that’s the case, do it. Replace it with a compatible one. However, since this is a problem with the source itself, it is no longer transforming the alternating current (AC), which comes from the wall, into direct current (DC) from which the computer needs.
Note: when changing the power supply to a notebook, it is essential to purchasing the machine manufacturer’s corresponding model. Assuming you have a Dell Inspiron 1100, choose the font specific to your computer.
The symptoms listed in the article are quite common and denote a problem with the computer’s font. Is your machine showing any of them? Then it’s time to replace the font with a new one — and a high-quality one!