PROBLEM IN TURNING THE MACHINE UP (for 10.3 and older only) The worst thing you could ever experience in a computer is not turning up. No matter how many times you do a hard boot but the result is same. If the machine is Mac, there could be variations in error notification. Most of the time it is a simple issue that you could fix after going through this article. IDENTIFYING THE SYMPTOMS There can be empty blue screen with a spinning wheel (the progress indicator in Mac). A " Prohibitory sign " appears or " Kernel panic error " is mentioned on the screen. Blank gray screen without any text could appear. No notification , but machine doesn't turns up. There can be empty blue screen with a spinning wheel (the progress indicator in Mac). I am mentioning 5 simple steps that you can try and hope it will work for you, but if in any case it doesn't works then try the last few steps that are slightly critical but I know you will easily do it because you can't
Devops related issues