why i see that the maximum number of free accounts activated on this iphone while i am trying to log in with a new apple id?please help me to solve this problem.

You will need to create a the new Apple ID another device. Once it's created, you can log in using that new one on your iPhone. Using your computer is the best way to go.

For Apple ID issues, you can go to this page -Apple ID - Official Apple Support

I have an old account.But when i am trying to login to my iPhone it says that maximum free apple logged in. What should i do

Sign in with your existing account. Don't try to create a new one.

What’ is the process to login iCloud in computer?

Go to iCloud.com and sign in.

I did that and it still won't let me do it

Hello Mr.Abdmamum need help recover my iCloud account after reached maximum number of free account.