Disable OneDrive SkyDrive From http://www.ghacks.net/2013/11/02/disable-skydrive-windows-8-1/
Tap on the Windows-key to go to the start screen interface if you are not already there. Type gpedit.msc and select the first result from the list. This opens the Local Group Policy Editor. Navigate to the following folder: Local Computer Policy > Computer Configuration > Administrative Templates > Windows Components > SkyDrive Locate "Prevent the usage of SkyDrive for file storage" and double-click on the entry. Switch its state from "not configured" to "enabled" and click ok.