https://blog.gongquiz.com/2023/06/15/%eb%8b%a4%ec%9d%8c-%ec%a4%91-%ed%95%9c%ea%b8%80-windows-7%ec%9d%98-%ed%9c%b4%ec%a7%80%ed%86%b5-%ec%86%8d%ec%84%b1-%ec%b0%bd%ec%97%90%ec%84%9c-%ec%88%98%ed%96%89%ed%95%a0-%ec%88%98-%ec%9e%88%eb%8a%94/