I am tired of Experian ruining my name

Hello...

I am tired of Experian, I have never had any credit issues since I started working, I had an owing bond under my name according to Experian, they blamed Nedbank, but I checked Nedbank and they've say they've never sent such information to Experian about me, after almost 4 years trying to clear my name, they finally removed the bond account, only to leave me with a terrible credit score, I now can't apply for car finance, or home loan, even a simple store account... My name has been tarnished by this company... They don't even try to verify with consumers... Now I don't even know what to do, because I'm stuck... I've been permanently working for almost 8 years now, and I can't do anything in terms of financial assistance... please just clear my name, and let me live my life the way that I had planned... My credit looks like someone who's had judgements under their name... Please help me... I am tired