To place a Cloud PC under review, you must first have an Azure storage account in the same tenant as the Cloud PC. For more information to help you decide which type of account fits your needs, see Storage account overview. We recommend that you create and maintain a dedicated storage account with dedicated access controls for auditing Cloud PCs.As part of the process to place Cloud PCs under review, Windows 365 requires the Storage Account Contributor and Storage Blob Data Contributor roles for your Azure storage account.