* Assertion at ..\mono\mini\unwind.c:635, condition `cfa_reg != -1' not met what is this error ? how to overcome this ?

When i installed my Unity 2018.2.13f1 Personal (64bit) in windows 7, it comes up with this error . i tried to reinstall this again and again but didn’t overcome this . when i start the unity, it comes up with the error of mono.exe has stopped working. Can any one tell what to do ?

@Rabee_Kiblawi @RobAnthem please help