- Add your custome folder > Add PStart Folder to Program Files- Run PSart.exe and add portable apps you like Setup > Setting > General > unchecked "Show panel on startup"- exit PStart- Open Win10XPE.exe > Build Core > Edit Pecmd.ini- Add the following line:EXEC% ProgramFiles% \ PStart \ PStart.exe- Save and create ISO- PStart will run when WinXPE starts