Click on the user account to check on their storage limit. To perform this check, open the Microsoft 365 Admin Center and select the Users tab, followed by the Active Users tab. Next, check to see if the users who are running out of space are subject to the default OneDrive for Business storage limits, or if they have a custom limit. Just beneath the Default Storage field, click on the link to determine the maximum storage limit for the Microsoft 365 plan. The default storage limit is normally 1024 GB (1 TB), but admins can increase it. Click on the Storage tab, which details the default storage limit for Microsoft 365 users. Log in to Microsoft 365 and open the OneDrive Admin Center.

If users need additional OneDrive space, first check the default storage limits. How do I go about purchasing a higher storage tier for her without also having to pay for an Office 365 subscription? Microsoft doesn't seem to be offering anything between 50GB and 1TB through Office 365.Fortunately, there are ways of working around the default OneDrive for Business storage limits. I also object to the idea of software subscriptions in general and boycott them whenever and wherever possible. She has to use Office 2010 for work for compatibility reasons, and I already own Office 2019 and Office 2016 through my own business. However, neither her nor me have even the slightest interest in Office 365 whatsoever. It has to be OneDrive since she uses an application for work that only supports OneDrive and no other cloud storage provider. My wife is currently on the 50GB $2/month plan and very happy with it, but she will require more storage space very soon (around 200-300GB should do for a looooong time). Is there any way to purchase a higher OneDrive storage tier without having Office 365 forced down my throat as well?

Buy onedrive