Remove all Thumbs.db Files That Exist on Your Computer

To delete all the existing Thumbs.db files on your computer you just:

Begin by first clicking on the Start Button
Then click on Search and then Click on the All files and folders option
In the All or part of the file name: box type in Thumbs.db
Quickly ensure that the Look in: pull-down menu is set to whatever network drives you want to scrub
Now Click on the Search button to search for all Thumbs.db files on your system
In the All or part of the file name box type in Thumbs.db
After the Search completes, click on the word Edit contained in your top tool bar area
This will pull down a menu for you to now click on Select All
Now Press the Delete key on your keyboard to delete all the Thumbs.db files on your system
Then Close the Search Results window to return back to your Windows session