Can the environmental variables affect Windows 10 boot?(PATH edited)

Well...Last night i was messing with some Java programming and i had i problem launching my app from cmd..Then i searched on the web and everyone was saying to add at my environmental variables at my PATH variable the original JDK path..After that i moved the path of jdk at the top of the list..Today my SSD doesn't boot and it gives me an error status 0xc00000e9..Can this change affect Windows boot or my ssd is dead?(For the record i have it 1 year)