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Everything About USB 2.0 Port

USB which is Universal Serial Bus is developed by a group of leading companies in the field of computer and electronic industries. The port was registered as a standard in 1990 and is one of the most commonly used ports, so today, every laptop or computer has ...

How To Clear ME Region Version 11

We have introduced several ways to clear ME Region in previous articles. Last on and the easiest way was to use Intel TXE/ME Injector software. But many members complained about having trouble with version 11..

How To Repair Laptop Charger-Part-2

these concepts are shown in the video: function of diode bridges and AC circuits and convertors Introduction of role and function of diode bridge on switching power circuit How to test diode bridges in laptop adaptor

Basic Electronic Resistor-Part 3

The third video of resistor introduction is specifically for hardware repairmen, in which the resistors’ function and obligation are shown with laptop schematic

How To Diagnose Speakers-Amplifier And Audio IC Of Laptops

There are lots of videos related to audio problems of laptops and we have posted several of them in the website as well, but this time the technical team of D-Bios.com is decided to capture a video and fully analyze audio related issues...

How To Repair Laptop AC Adapter-Part1

There are lots of videos about repairing different parts of laptop such as water spilling, USB problems, charging problems, audio issues and,… but yet we never had the chance to talk about and analyze and teach you how to repair other accessories of laptop lik...

Lenovo USB Not Working Problem

This video is about a Lenovo laptop that has 3 USB ports and the problem is that only one of them works ...

How To Solve Battery Charging Problem Of Asus V502UX

Charging problem is a very common problem for laptops. Sometimes battery gets charged but it say “Plugged in, Not charging” sometimes it doesn’t say anything and it doesn’t charge the battery...

How To Find Short Circuit Onboard CPU

It is a known fact that knowing and doing things accurately and in the principle way is the best way to do anything...

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