Chosen Solution

Hi everyone, I just replaced my laptop’s HDD with a new SSD but on the screen it said no operating system found. I tried using f2, f8, F10 and F12 to access the bios with no luck. I went onto these forums and one said to short small triangular connectors behind the ram slot and I did so. The device now shows only a black screen, the keyboard lights and fan are on which seems odd, but the screen is totally black. Please help

Okay let’s try a few things: If the laptop has a removable bay and battery try removing the battery first. Then hold power button for 10 seconds, reinsert battery and turn it on again.If there is a removable bay and the coin battery can be accessed remove or unplug the coin battery for 5 minutes then reseat. Try turning it on and see if black screen is still stuck on.