When you download files from the internet or receive them from external sources, Windows automatically adds an "alternate data stream" (ADS) called the Zone Identifier. This marks files as potentially unsafe, causing PowerShell scripts, executables, and other files to be blocked. The Unblock-File cmdlet in PowerShell removes this restriction.
The command used to unblock files in PowerShell utilizes the Unblock-File cmdlet, which is available in Windows PowerShell 5.0 and later versions. If you're using an earlier version, you might need to update PowerShell. powershell unblock all files in directory
Even after unblocking files, you might find that scripts won't run. This is often due to the PowerShell Execution Policy rather than the file being blocked. Check your policy with: Get-ExecutionPolicy When you download files from the internet or
If you want to see exactly which files are being processed as the command runs, add the -Verbose switch: The command used to unblock files in PowerShell