This is a basic windows option to view hidden files on a computer. Do you want to check up the hidden files on your computer. Just enable the below option.
Read: How To Change Taskbar Position In Windows 7
How To View Hidden Files On Your Computer
- Open My Computer. You can use Win+E shortcut to open My computer.
 - Go to Tools > Folder Options. On windows 7 Menu bar should be enable to view this options
 
- Navigate to View Tab.
 - Tick Show hidden files, folders and drives radio button.
 
- Press Apply button at bottom to save the settings.
 - That's it now you can view Hidden files on your computer.
 
How To Disable Hidden Files And Folders
- Tick Don't show hidden files, folders and drives radio button.
 
Read: How To Change Taskbar Position In Windows 7
