I was over quota on my cloud backup server and finally discovered the cause. My OfficeFileCache folder has grown to an immense 48.8 GB! Here are the vitals:
Computer: Acer Aspire running an Intel Core i3
OS: Windows 8.1 Pro
Office Software: Office 365 Home Premium (version 15.0.4569.1508)
I was a regular user of SkyDrive (OneDrive) but I now use the Box cloud server instead. I do nonetheless have some less critical files still stored on OneDrive - they total 35.4 GB of data, most of which are MPEG audio files.
My Box folder contains 11.0 GB of data and these are primarily Office derived documents.
Even together, these files are not equal in size to the Cache!
What in the world is going on with the cache and how do I tame this beast?
