Experian has XXXX Inquiries ( XXXX, XXXX, XXXX and XXXX ), XXXX Collections ( XXXX and XXXX XXXX ) and a Charge Off ( XXXX XXXX ) on my credit file that I have disputed more than XXXX days ago. I have contacted these companies about these debts and inquires and they failed to respond to my certified letters. I then contacted Experian to inform them of these disputes as well as provided them with proof and they ignored my request and have not removed them.