Unfortunately, there are many people noticed the default size is still showing 50GB, today, I am going to show you how to increase it to 100GB.ġ.Check the account information from outlook.Ģ.Open PowerShell and run following cmdlet to change execution policy.ģ.On the Execution Policy Change pop up message, click Yes to All.Ĥ.Run following to install Exchange online management module.ĥ.Run following cmdlet to connect your exchange online account.Ĭonnect-ExchangeOnline -UserPrincipalName -ShowProgress $TrueĦ.Run following cmdlet to install AzureAD module.ħ.On the Yes All on the make sure to install the module from PSGallery.Ĩ.Run following cmdlet to view the user mailbox existing Quota. You can check it from the account information of outlook. If your organization currently has subscriptions to Office 365 Enterprise E3 or E5, the default mailbox storage limit is supported 100GB.
