Windows Installation 7 service pack 1 8 10

We as Mqantsa Internet Cafe Simulator, we do repair cellphones, tablets, laptops & Desktop pc. Also selling RAMs and hard drives both for Pc & laptop. For Windows installation all the customers from online R100 any Windows . The windows is up-to-date and activated.,Pc Games,Fifa18 Fifa 19 Fifa 14 Fifa 7 Pes 2016 Pes 2017 Pes 2018 Pes 2019,R100