Lenovo Laptop AC Adapter Won't Charge Laptop?

My Lenovo charger won't charge my laptop its been doing this for a while I had to push it in at times or move it around so it will charge my laptop now its not working at all is there a way I could fix this without having to buy a new AC Adapter

You should try to charge another laptop with your charger. If that laptop charge then problem is in your laptop. And if not charge then problem with your charger.
In both condition you should meet to a good technician and solve the problem…

Have to tried looking at the battery? When my HP battery was Skewed up I had a message pooping up periodically saying "Windows detected a issue with the battery. Please replace to prevent further damage"

This may also be a problem of laptop battery or some internal issue. Go and consult any good technician as this can also lead more problems.

Seems your internal charging point of your motherboard is faulty… Had the same problem with my HP laptop and they told me to change the motherboard…