Mac mini 2011 won't boot and vertical lines.
My macmini is suddenly got verical lines on screen. And then problem with start up. I cannot go to recovery Mode. I can go to safe mode. But i don’t know what to write there to be able to go to recovery mode again. When i go to recovery i see the globe but after the indicated time is finished the screen turns to white. Can anybody please help me what to do? Thanks in advance.