1.change the DOS title

windows+r->cmd->title [what you want]

2.change the DOS  prefix

windows+r->cmd->prompt [what you want]

3.change the DOS background's color

windows+r->cmd->color [bf]

(PS:b is representing background's color，you can input the code of  color which you like  )

4.change the DOS words' color

windows+r->cmd->color [0b]

(PS:b is representing words'  color，you can input the code of  color which you like  )