Copy-Item with over write

In one of my script, it tries to copy an exe to C:\Windows\Temp folder. For example: ``` Copy-Item repo\filename.exe -Destination \\$machine_name\C$\Windows\Temp ``` Error Message: ``` Copy-Item : The network path was not found. At D:\CMPortal\Scripts\ClientRepair\RepairCCMClient.ps1:122 char:33 + if(Copy-Item <<<< cmsetup.exe -Destination \\$install_cmexec\C$\Windows\Temp) + CategoryInfo : NotSpecified: (:) [Copy-Item], IOException + FullyQualifiedErrorId : System.IO.IOException,Microsoft.PowerShell.Commands.CopyItemCommand ``` When I run the same command manually, it works. Dont know whats wrong. Is there any to overwrite the file if the copying file exists in the destination? Thanks in advance.