I had performed a clean boot on my Windows 10 PC. When I get back to the Normal startup which I did by selecting Normal startup under General tab in the System Configuration I can't. I am unable to boot in normal startup since after checking Normal Startup I reboot my PC it automatically shifts to selective startup.I want to Normal startup to be selected as the default startup. One more thing I like to tell which can help to guide me that Use original boot configuration under selective startup not working. This is greyed out.