No idea
 

I have a 20” bmx bike it was in great condition when my family member got it and wudnt let me get it off them they left it outside so I am in the process of cleaning it up I just have no idea how to find information on the bike because I can’t find it anywhere on google

With zero info we won't really be able to help either. If you give more info on the bike we might be able to help. If you want the best help get involved with currently active threads in the forums and make 10 total posts (5 per day) and then you can post pictures and show us what you have.

what information do you need?

Some pictures, a year that the family member got it, from a local shop or mail order, stand out stampings, etc. something more than the nothing supplied.

Year can help narrow it down by what was popular at the time. If it was a local shop, that can also help narrow it down as most shops (at least in my area) really focus on only a narrow range.

that's what someone would want to see, in the hope of helping Shootn1620.
dude has the bike, but failed to specify any details.

It has a brand on it, right? A head badge? Is it a Hyper?