My D: drive functions of the recovery drive for my HP laptop. I keep getting a message saying that a backup of my files is overdue and required but that in order to do that I need to free up space on the D drive. I have emptied the recycling bin, deleted unnecessary files on my computer etc but in the summary of space usage it says that "other files" are taking up 9.79 GB of the 11.77 GB available. Can someone please tell me how I might access these "other files" so I can delete some of them if they're not necessary to have on my computer. Thank you!