"Print Spooler Service is Missing"에 답변Are you using it for first time?
"Over heating of laptop"에 답변I had faced same solution a month ago. My laptop started heating and again and shut down after few minutes. I searched on Google and finally found a working solution. You can also follow. https://www.techsguide.com/laptop-troubleshooting-common-errors-and-how-to-fix-them/
"MacBook constantly goes to sleep after battery replacement"에 답변Did you charged battery fully?