Hi there! My name is***** am a computer professional with over 15 years of experience with both Mac and Windows computers, software, phones, tablets, e-readers, and printers. It would be my pleasure to assist you with this.
If you know the email address associated with your Amazon account, please go to www.amazon.com and click on FORGOT YOUR PASSWORD. on the next screen, enter the email address associated with your Amazon account. Follow the instructions on the screen to reset your Amazon password and then use that same password ***** register your Kindle or access your Kindle reading APP.
Please give this a try and let me know the results.