If you have a child under 18 and can locate the other parent, possibly. Your question isn't terribly clear.
no
yes, see link below
Yes you can, but will need to go through the courts. Or you could still go after him for child support through the courts, they can make him pay.
If an order for support was entered when the child was a minor, he is responsible for any support ordered and not paid. Lacking such order, he could be responsible for current support only if the child is severely handicapped.
No. Generally, child support is paid to the custodial parent. By the time the child is thirty years old the time allowed to petition for child support is past.
No, you cannot get money back that you paid in child support. There may be circumstances where you could sue a person for some of that money back if you found out the child was not yours.
No, there is no need for child support this late.
They have a child and they will have to take care of the child, support it, and raise it.
You dont need to be on child support if you have a computer.
Not necessarily, but it could be damaging to your marriage, expose you to the prospect of paying child support until the child reaches 18 years of age, and it could be grounds for divorce.
If you are a parent of a child, then you would provide support for the child, even if you do not have custody.
no not at the age of 20 years of the child. It may be of 25 years of the child