If you weren't one of those people who took steps to keep your extra drive space [webmasterworld.com] then Microsoft will be reducing the size of your OneDrive account to just 5GB.

http://betanews.com/2016/07/14/microsoft-cuts-free-onedrive-cloud-storage/ [betanews.com]

Today's the day Microsoft reduces your free OneDrive cloud storage

Today is the day that Microsoft cuts free OneDrive storage from 15GB to just 5GB -- even less than when the cloud service first launched. In addition to this, the 15GB camera roll bonus has been discontinued. So what can you do?

In short, nothing. But if you log into your OneDrive account and find that you still have the full storage quota available, don’t be lulled into a false sense of security. The cuts are actually being spread out between July 13 and July 27. Unless you opted out of the change, you’re out of luck.