What more would you like to learn?

I want to handle PC perfectly, especially Micro soft word and Excel because they are very pragmatic soft.
It may be an improper expression, I would like to learn HTML. It is difficult to remember such as "font=,/........" something like that. However, HTML makes me a sense of achievement, when I finished something by useing it. May be it's hard.
Also, I need to learn how to cope with problems such as freeze. Recently, my PC has been some troubles with something. I do not know what is the cause of troubles, so I am always panic.
PC classes in LCJ have been useful for me, so preview and review are more helpful to understand. Finally, this winter vacation is good time for me to practice PC like Hikikomori.