IBM laptops got stuck on boot logo as shown in the image. They even don’t even boot on the BIOS or Windows and got hanged. This is not the BIOS problem nor the Windows, it’s the problem of the hardware. Oftenly, the USB port got broke due to the attachment of the data and power wire. This is the reason, why all the IBM laptops got hanged. You should must check your USB port in order to repair the Boot Logo Stuck. The USB port have four points ,if any one of these is broken and are joined with each other as shown in the image, then separate them. After separating them your problem is solved.