
Delete "remove" after file 7TSP PearBlueDark.7z

Use 7tsp_gui_2019_edition to install "7TSP PearBlueDark.7z". 
Browse to 7TSP PearBlueDark.7z. (Don't unpack 7z file). When the process starts wait for few minutes, when finished it will ask to reboot.
More info for 7tsp GUI:
https://www.deviantart.com/devillnside/art/7TSP-GUI-2019-Edition-804769422