Seemingly at random, deleting files from Windows Explorer in Windows 7 does not cause the deleted files to disappear unless the window is refreshed. This appears to be a well-known issue according to this Google search.
However, if you browse through the links, you will notice that they lead to discussions lasting up to 8 pages consisting of almost nothing but newbies chiming in with has anyone found the answer to this yet and none of these solutions worked for me? Honestly, I don't have it in me to spend a couple hours paging through discussion threads and trying every single solution that is suggested like edit the registry and reboot or turn off these Microsoft services and reboot, so I come to the experts of SE to see if someone can give the world the one solution to this problem.