How to solve problem of cd desktop | terminal | kali linux

thank you so much broh becouse in this video i knew that how to solve that thank you so much😍

im actually gonna kill myself
i was trying to solve this problem by doing some wacky shit and now I just found out that I only needed to put a capital letter for it to work :((((((((.

try using cd Desktop, respetando las mayusculas. for an upper or lower case it can give you an error

whats the answer?