Thank you for the advice and explanation, and in my opinion I would say that the best laptop brands are: Toshiba - Sony Vio - Dell - HP and Asus

However every brand has advandages and disadvantages, it depends what you look for
Currently technology has become advanced and developed and there is no bad computer, it could be some bad specifications like heavy, or the fan, or low audio ..etc, and for example, Acer's laptops in the beginning were usefulness and bad quality, but today Acer is not bad at all, and it competes other brands