I failed to start my instance (through the web browser), it gave me the error:
\"The zone \'projects/XXXXX/zones/europe-west4-b\' does not have enoug
To have a more up to date answer, today I had the same issue with the zone us-central1-a. I was getting the error message "The zone 'projects//zones/us-central1-a' does not have enough resources available to fulfill the request. '(resource type:compute)'.". Fortunatelly the error was overcome by just waiting 5 minutes and trying again.
So I had the same issue for over 24 hours.
I tried to move my VM to another zone, but since it was in the terminated state and I couldn't restart it due to not having enough resources in my region, I couldn't move it.
Okay, but then per my understanding, your persistent disk attached to your VM is another story and you can copy it without starting your VM.
So I went around this issue by: