how to unistall supersu

[fungie]

i had a problem with my phone which had kingroot and when i removed it b installing supersu my phone stopped fuctioning well.it keeps on going off and on,on the screen. when i use root checker it say it is not properly installed. i want to completely remove the rooting.can anyone help me please

 

[Rukbat]

SuperSU controls root access, it isn't rooting the phone itself. Uninstall SuperSU, root the phone and SuperSU should be there, installed properly.