YOU SAID:

I hate everyone who looks at my computer from behind me

INTO JAPANESE

私は私の後ろから私のコンピューターで見る人は嫌い

BACK INTO ENGLISH

I don't like people in my computer from my back

INTO JAPANESE

私は私の後ろから私のコンピューターで人を好まない

BACK INTO ENGLISH

I don't like people in my computer from my back