How do you get your website listed on Google for free?

This happened to me its either if that you blocked your website but you didnt someone else did or its because your computer has a problem in my case the problem was that my computer had a problem and it's still happening but i don't know how to fix it though my brother does.So Please :] Try Another Website because there is no answer to this sorry bug :[ i tried to find an answer too but none of them worked now i cant go on my favorite web site :'[ Sorry that i couldn't help but when i find an answer ill notify you :[ for now on Bye :'{