Usage patterns
パソコンを使うto use a computer
I use a computer for work.
パソコンで〈事〉をするto do something on a computer
I wrote the report on a computer.
パソコンを起動するto start up a computer
I start up my computer every morning.
パソコンが壊れるfor a computer to break down
My computer suddenly broke down.
パソコンを買うto buy a computer