Doesn't boot up immediately
I am facing this weird problem. I bought this laptop from my friend and it was perfectly fine. Then i installed a software from an unauthorized website and lapot got shutdown.. then I reset the MacBook and it was fine.
Now the problem is that the macbook doesn't turn on immediately. Like it's not turning on right now but at the morning, I will click it two or three times and it will be on.. once it get turns on it works well but once I turn it off, it doesn't turn on easily.. what is this weird problem?
MacBook Air 13″, macOS 11.2