Well this is quite a popular problem, so I would start here: http://www.eightforums.com/general-support/34061-win-8-1-64-bit-file-explorer-wont-refresh.html
and then work your way through the rabbit hole until you find the solution that worked for you.
Good luck!
- Edited by Acreed02 15 hours 41 minutes ago
Suggestion: Use Explorer windows ONLY on real hard drive folders, not abstractions such as Libraries.
It's much more likely to update properly on hard drive folders.
Also, there's a setting that you can change that often seems to help:
-Noel
Well this is quite a popular problem, so I would start here: http://www.eightforums.com/general-support/34061-win-8-1-64-bit-file-explorer-wont-refresh.html
and then work your way through the rabbit hole until you find the solution that worked for you.
Good luck!
- Edited by Acreed02 Wednesday, February 11, 2015 8:04 PM