There might be lots of empty folders in Windows and these might be created either by temporary files or by users for different purpose. Folder Cleaner is a freeware tool to clean up empty folders in Windows. Folder Cleaner can scan for empty folders in your hard disk drives and then you can select the empty folders which you would like to delete.
There are three actions available with the utility- List only empty folders, list non empty zero length folders and list folders without files. You can scan for the type of folders you like to clean. Once the scan finishes, you can select the folders and then delete them.
You need to perform this task for each of the drive in your PC. You can also save the scan report to a log file.