The bipolar computer

I call the pc I use as bipolar, it's very moody like hell/OMG. It will turn on today but not on the next day. It really feels crap cause I never finish the tasks and whenever I need to pass something, that's the time it won't turn on. So because of that, I have to do it again on another computer. If I could only bring a laptop (we're poor kasi). Haaaaay, hashtag(lamig) Hassle sa muscle.