Get-childitem -path . -recurse | Unblock-file [verified] -

Enter PowerShell. Here is the command that solves this instantly:

This is the scavenger.

: This cmdlet is used to get the files in the current directory and its subdirectories. It's similar to the dir command in Windows Command Prompt or ls in Unix-like systems. get-childitem -path . -recurse | unblock-file