Chosen Solution

Hello, I have an macbook pro that is not starting at all. The fan is spinning for a half a second and then it shutsdown. I have also a video with the problem. Who can help me to fix this problem? (battery is 100% full and I also tried without a battery.) Thanks

‘‘‘Here is a video of the problem video on youtube’’’

Disconnect the Keyboard, disconnect the battery, start by plugging it in.