if the target website blocks automated scripts and requires a custom Browser User-Agent.
Ensure your environment allows scripts to run by checking Get-ExecutionPolicy and adjusting it if necessary (e.g., Set-ExecutionPolicy RemoteSigned ). powershell 2.0 download file
If you are on Windows 7, 8, or Server 2008 R2/2012, the OS includes BITS (Background Intelligent Transfer Service). While Start-BitsTransfer was introduced in PowerShell 3.0, the legacy bitsadmin.exe utility works perfectly in PowerShell 2.0. if the target website blocks automated scripts and
Are you downloading from an or an external HTTPS website ? Do you need to bypass a proxy server or pass credentials ? or Server 2008 R2/2012
BITS is ideal for very large files because it can resume downloads if the network drops or the machine reboots. powershell