My account access has been denied.

[Studying]

My account access has been denied since last year.. I'm not able to login, reset password and do anything.

[kernowlass]

@Studying 

You need to contact customer services to resolve any limitation or account specific issues.
Click help / contact bottom left of Paypal pages for options available for your country.

Or have you considered contacting Customer Service via Facebook or Twitter?
You can send them a personal message from their Facebook or Twitter pages.
It's: https://www.facebook.com/PayPal and @AskPayPal for Twitter.