How can I restore the instance linked to a Project.

[cykins4good]

How can I open a closed account and restart all services on an Instance on my Google Cloud Platform after paying all bills on the account?

[dasalemi]

According with GCP public documentation:

To restore your Google Cloud services, you must restart your instances on Google Cloud as follows:

• Sign in to the Google Cloud console.

• Sign in to console

• In the menu menu, select Compute Engine.

• From the Compute Engine menu, select VM instances.

• If prompted, select a project.

• Select the checkboxes next to the instances that you want to start.

• To restart the instances, click start.

Although most instances can be restarted quickly after re-enabling billing, Google Kubernetes Engine clusters can take up to 60 minutes to recover.

Just remember:

If your Cloud Billing account or project is shut down for more than 30 days, your resources are marked for deletion. Learn about data deletion on Google Cloud. Removed resources are not recoverable.