I am running a PC under Windows7 and I have used Windows Backup to create a System Image Backup on Sky Drive.  This has resulted in a folder called.” Backup 2013-08-25 134140” in which there are 13 files.  One of these is called “82ae64ee-b7bd-11e0-83f6-806e6f6e6963” and is 199GB.

SkyDrive tells me that the file is too large to upload and suggests that I reduce the size of the files to upload it.  Can someone tell me how I do this please?