This policy controls how large the user's Office Document Cache can be. It does not apply to explicitly cached files via the SharePoint Workspace Site Client.
| Registry Hive | HKEY_LOCAL_MACHINE |
| Registry Path | software\policies\microsoft\office\15.0\common\fileio |
| Value Name | maxcachesize |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |