I have an Azure for Free account and am still within the first 30 days and using the $200 credit. I have deleted all resource groups. I set up Azure File Sync but have deleted its resource group including the Vault. I see nothing in the portal that is being used - no resource groups, no networks, no storage, etc. But I am still being charged a few pennies a day for something.
When I look at the cost analysis for my Azure for Free subscription, the charges are occurring under the Resource group name: Others. And in the US East region. It's a general category Azure has - not an actual resource group that shows up under the Menu for Resource Groups.
I know these are nominal charges, but what is causing it?
Also, please correct me if necessary. I thought that if I deleted the Resource Group for anything, that would stop all charges. I discovered that FileSync sets up some storage with end points, and I've learned how to turn all of that off in addition to deleting the resource group - for FileSync itself and the storage vault. Is there anything else that can leave charges once the resource group is deleted?