Make Icons 16-bit or 24-bit Color

Go to RUN in the start menu and then type in [regedit] then go to ---> HKEY_CURRENT_USER\ControlPanel\desktop\WindowMetrics go to edit then new string and type in [Shell Icon BPP]. After that double click on it and then type in 16 for 16-bit color 24 for 24-bit color and 32 for 32-bit color.