What kind of computer tutorials are needed on Youtube

I get mad when I upload a video and a get something like 45 views. What are some computer tutorials that would be a good hit? I posted a video on how to make a magic memory stick and got 10k+ views! Please give me some ideas that will be a hit. By the way my youtube account is Blakerules1206. ThanksWhat kind of computer tutorials are needed on Youtube?
What a narcissist!