Downgrading from Windows 10 to Windows 8.1 (ACTUAL HARDWARE)

Today I downgrade a computer with loads of malware and is very slow to windows 8.1 and hope it removes all the malware and also speed up the laptop a little bit. ISO: https://www.microsoft.com/en-us/software-download/windows8 __________________________________________ Music Used: Outro: Vicetone - California (Original Mix): https://www.youtube.com/watch?v=_BhwTKUleGM Jeapordy Music: https://www.youtube.com/watch?v=IzYz0yuefAc Flamingosis - Down For The Fifth Time: https://www.youtube.com/watch?v=zzKHT...