Chosen Solution
So my macbook wouldnt start. I already trued everything: every command to reset, reinstall and nothing. My last try was plugging the macbook to my smart tv thru HDMI and nothing happened. the screen is all white and the graphics are very bad. the apple logo spears and seems like is going to boot but then nothing happens and the screen either turns black or completely white. Does anybody has an idea whats the problem? I though about an apple authorized but they would charge me $50 for diagnosis.
If it’s getting stuck on the apple logo you may need to get the GPU temporarily disabled using this method, good enough if you need to get information off the MacBook: http://dosdude1.com/gpudisable/ When you mean graphics very bad, is it like showing horizontal jagged colored lines running diagonally across the screen? If yes the graphics chip has failed. It’s pretty much the end for that MacBook as there is no real suitable fix for that without some experience in micro-soldering. To get the MacBook working the discrete graphics chip would need to be disabled using this method: https://computeco.de/MuxHat?utm_source=d…
First, Apple will tell you that this machine is no longer supported and try to sell you a new one. They will not mention that there was a class action law suit on the GPU problems of this model, and a recall repair program to fix it ( which has now expired). You first need to try a program that turns off the intgrated graphic on the GPU. That is gfxcard status https://gfx.io
