30,555 views
One of the most common reasons why laptops stop working, turn on but don't display a picture, is a defective or frozen BIOS. This can happen because of a failed BIOS update, but also without warning or reason. In this video I show you step by step how to proceed in such a case. As always, I look forward to comments, likes and subscriptions and thank you for watching. In this video, a ch341a programmer was used, which you can get anywhere on the internet for little money.