Upgraded my RAM and now using SSD but have got black screen
After upgrading the RAM and going over to SSD, I’ve now got a black screen. I power up hear the ‘chimes’ and the fan starts but only three of the internal LED lights come on when I part attach the screen. I’ve connected the old hard drive and press ‘command’ and ‘r’ whilst holding the power button but nothing comes up on the screen. Any suggestions??
Ist dies eine gute Frage?