Windows 10: How to turn off Security popup "These files might be harmful to your computer"

I am having a strange security popup. The error occurs when copying files from one folder to another folder on a mapped network drive. If I have 2 File Explorer windows open and try to drag and drop copy/paste from one file explorer window directory to another directory on the same mapped drive, I get a Windows Security popup stating "These files might be harmful to your computer" ""Your internet security settings suggest that one or more files may be harmful. Do you want to use it anyway?" I can click OK and it will copy the files, but the popup is annoying when doing this activity often. I

:)

 

These files might be harmful to your computer message(desktop)


Ah, my mistake with the \ and /.
Folder now moved as suggested and problem now solved. No idea how this happened.
However.................if I now move a file to the recycle bin and want to restore it back to its original location, I am being prompted with this one now.....



Now when deleting from the desktop again, I am prompted with:

 

Win 10 security warning - "These files might be harmful to your computer"

Hi,



Thank you for posting your query in Microsoft Community.

I understand your concern, I suggest you to follow the steps below and check.

• 
  Type user account control in the search box.
  
• 
  Click and Change User Account Control Settings.
  
• 
  Drag it down right to the bottom (according to your security), click
  ok.
  

Hope it helps.

 

Windows Security Popup

Good morning all,

I have mapped my home NAS as a drive on my PC.

Whenever I try to do anything with the files (move them, open them, rename them) I get the following error message;

Windows Security

These files might be harmful to your computer

Your internet security settings suggest that one or more files may be harmful. Do you want to use it anyway?

I really need these popups to stop, all of my work files are stored on my NAS so I'm using them all day, every day!

I have tried adjusting User Account Control Settings to "never notify" which didn't work.

I have also tried changing the settings in App & Browser Control and that didn't work. I have reset both of these to default for the time being.

Any help would be greatly appreciated.

Many thanks,

Carl.