why i can't type Chinese into my computer

Why can t I type ( Chiness ) why i can't type Chinese into my computer why zhiguangshurufa can't type character? Why can`t I type pinyin on Baidu?I typed this Q in English. Sorry i can't read your type I can't type Chinese now, why can't I type in Chinese?ru ti.weishenme wo buneng shuru zhongwen le?buneng qiehuan le. Why Can't I Be I can't imagine why. Help me!Help me!Why I can not type Chinese?How can I do?Where is wrong?How can I do?I can type Chinese yesterday.But I can't type Chinese now.Please tell me how can I do in Chinese. How to prove that Nx(N-1)!=N!U can just type chinese,because I'm a chinese who is a broading-student,the reason why I type Engish is that I don't have a chinese translater I can't type in Chinese here翻译中文 问一道初中英语的语法问题why can't pamela type the letter?这句话 可以说成why pamela can't type the letter? Why can't I type Chinese into my computer!I can't believe it!I've been using that for at least 4 months.And all of a sudden,I'm not able to type Chinese!I've restart my computer many times and my virus scan didn't discover any virus.What can I do?If 英语翻译I can't tell you why I Can't Tell You Why 歌词 Why can't I hate you. Why Can't I Have You 歌词