posted on December 3rd 2020, at 21:21
by lunarg
When downloading files from the internet or copying them from a (foreign) server, these files will be marked as blocked by default.

Each file can be unblocked by right-clicking the file and manually selecting unblock, but what if you have a whole bunch of files to unblock? In that case you can use Powershell:

Get-Item -Path "$env:windir\Fonts\*" -Stream "Zone.Identifier" -ErrorAction SilentlyContinue | % { Unblock-File -Path $_.FileName }

The oneliner above consists of two parts:

The flag that says whether or not a file is blocked is stored in a hidden NTFS-stream called Zone.Identifier, which is stored for each individual file. By looking for those hidden streams,   ...