Sounds like the big file is one of many used to restore a machine to factory settings, if you do not plan to use restore options then get rid of it, but be careful.
Click into your start menu, once there enter the search box and type MSCONFIG Once in MSCONFIG go to the BOOT tab and see what boot options and partitions are being used. To gain more space on your main OS partition you will need to extend the volume, which is also some steps in case you didnt get anywhere with MSCONFIG Open your start menu again, point to the search field and type DISKMGMT.MSC Once there you will see all your partitions, by default windows will not let you remove a drive letter of a boot volume, so go to each of the partitions and Right-Click and hit Change Drive Letter or Paths, once in that menu try to remove the drive letter. The one you are able to remove is the one that you can clear out. Depending on your partition layout HOPEFULLY it will look like this: SYSTEM (roughly 100MB) || OS Partition (14GB) || Second Windows Partition || Third partition If that is the case then clean out the second partition by either moving files you want to keep to the third, or just by removing the volume completely in diskmgmt Once you remove it you can extend the size of the OS partition and make the 2 partitions one, but you can only do this if the partition you want to extend has a partition AFTER it. I hope I didn't lose you in all of this, feel free to respond back with questions or comments. -- You received this message because you are subscribed to the Google Groups "Computer Tech Support" group. To post to this group, send email to computer-tech-support@googlegroups.com. To unsubscribe from this group, send email to computer-tech-support+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/computer-tech-support?hl=en.
