My microsoft account ays it does not exist please help

i craeted a windows 8 user account and accidently spelt my email adress wrong so i attempted to change this through allies (i had aslo added my gmail acount on the allies) but ended up removing m y accounts. when ever i tried to sign in to either of the accounts they asy that the accounts do not exist and when every i attempt to make a new accout with the same name i am told this isnot avalible, i cant recive much help with these through the account recovery process as my account does not exist. this account is rater important to me as it is linked to many diffrent other websites and software, i have also had this account for a very long time (i regulerly use it)
this problem has occured just over a week ago

please could i get some help