How to apply the recommendation
- Click View in Portal to open the Azure Portal on the correct resource.
- Select Overview in the menu.
- Click Delete storage account in the header.
Note: Make sure you no longer need this storage before you delete it. You cannot undo this operation and it can be normal for storage to have no activity (for example archival or backup).
A Storage account must have had no activity in the past 30 days (read and write) to be considered idle.