transunion dispute steps 2

https://getfixcreditreportmistaketimes.greyhavendaily.com/posts/how-to-fix-credit-report-mistake-and-protect-your-score

To dispute an error on your TransUnion credit report, first get a free copy of your report from annualcreditreport.com. Then, identify the inaccurate information and gather documents that prove your case. File your dispute online at TransUnion's dispute center, by phone, or by mail with a detailed letter. Expect a response within 30 days as they investigate. If the dispute is resolved in your favor, the error will be corrected or removed.