Files Fetching Details-Workbook Slow performance

With the help of my my macro,

I can able to perform all the things present in the Workbook.But i have some problem while executing.

1.When Fetch i click fetch button i can able to retrieve the files from the folder and sub folder.But when clicking the Remove
files from the directory i cant delete the empty folders present in the sub folders of the directory.

2.When i click Retrieve empty files button i can able to retrieve the empty files list.But im not able to go back to the list of all
files by creating Button which has fuction of remove filters.

3.When i use Find Duplicates button the Workbook loading and closing immediately
4.If Click Fetch Details button i can able to retrieve the files list..at that time my macro showing the Number of Files detail(In Green color)
But When Filtering 0 KB files and Remove filter ..it cant change based on the files list present in the Worksheet column..


Kindly Help me.

Thanks,
Laxman