DisableUSBPowerManagement

DisableUSBPowerManagement.ps1

#- Disable 'Allow the computer to turn off this device to save power' for all USB hubs 
#- This is the same as going into device manager and unselecting the option 
#- Adapted from: https://social.technet.microsoft.com/Forums/azure/en-US/49991c73-9178-496d-a73e-d2f02a836844/usb-devices-and-usb-hub-power-management-disabling-under-device-properties?forum=winserverpowershell
$hubs = Get-WmiObject Win32_USBHub
$powerMgmt = Get-WmiObject MSPower_DeviceEnable -Namespace root\wmi
foreach ($p in $powerMgmt)
{
    foreach ($h in $hubs)
    {
        if($($p.InstanceName.ToUpper()) -like "*$($h.PNPDeviceId)*" -and $p.Enable -ne $false)
        {
            Write-Host -ForegroundColor Green "Updating power management on $p"
            $p.enable = $false
            $p.psbase.put() | Out-Null
        }
    }
}