Oracle Cloud Infrastructure Documentation

Frequently Asked Questions: Oracle Cloud Infrastructure Free Tier

I just signed up and I cannot access specific services. What can I do?
How do I change which resources I want to designate as Always Free?
What happens when my Free Trial expires or my credits are used up?
If I upgrade, do I keep my Free Trial credit balance?
After I upgrade my account, can I downgrade?
My resources no longer appear. How can I restore them?
Is it possible to extend my Free Trial?
Is my Free Tier account eligible for support?