#wew lad

$setupapi = @"
using System;
using System.Diagnostics;
using System.Text;
using System.Runtime.InteropServices;
namespace Win32
{
    public static class SetupApi
    {
        [DllImport("setupapi.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr SetupDiGetClassDevs(
           ref Guid ClassGuid,
           IntPtr Enumerator,
           IntPtr hwndParent,
           int Flags
        );

        [DllImport("setupapi.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr SetupDiGetClassDevs(
           IntPtr ClassGuid,
           string Enumerator,
           IntPtr hwndParent,
           int Flags
        );

        [DllImport("setupapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool SetupDiEnumDeviceInfo(
            IntPtr DeviceInfoSet,
            uint MemberIndex,
            ref SP_DEVINFO_DATA DeviceInfoData
        );

        [DllImport("setupapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool SetupDiCallClassInstaller(
            DiFunction installFunction,
            //ref SP_DEVINFO_DATA deviceInfoData,
            ref IntPtr DeviceInfoSet
        );

        [DllImport("setupapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool SetupDiSetClassInstallParams(
            IntPtr DeviceInfoSet,
            ref SP_DEVINFO_DATA DeviceInfoData,
            ref DeviceEnableParameters classInstallParams,
            int classInstallParamsSize
        );

        [DllImport("setupapi.dll", SetLastError = true)]
        public static extern bool SetupDiDestroyDeviceInfoList(
            IntPtr DeviceInfoSet
        );

        [DllImport("setupapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool SetupDiGetDeviceRegistryProperty(
            IntPtr deviceInfoSet,
            ref SP_DEVINFO_DATA deviceInfoData,
            uint property,
            out UInt32 propertyRegDataType,
            byte[] propertyBuffer,
            uint propertyBufferSize,
            out UInt32 requiredSize
        );
        [DllImport("setupapi.dll", SetLastError = true, CharSet = CharSet.Auto)]
        public static extern bool SetupDiGetDeviceInstanceId(
            IntPtr DeviceInfoSet,
            ref SP_DEVINFO_DATA DeviceInfoData,
            StringBuilder DeviceInstanceId,
            int DeviceInstanceIdSize,
            out int RequiredSize
        );
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct SP_DEVINFO_DATA
    {
       public uint cbSize;
       public Guid classGuid;
       public uint devInst;
       public IntPtr reserved;
    }

    public enum DiFunction
    {
        SelectDevice                  = 1,
        InstallDevice                 = 2,
        AssignResources               = 3,
        Properties                    = 4,
        Remove                        = 5,
        FirstTimeSetup                = 6,
        FoundDevice                   = 7,
        SelectClassDrivers            = 8,
        ValidateClassDrivers          = 9,
        InstallClassDrivers           = (int)0xa,
        CalcDiskSpace                 = (int)0xb,
        DestroyPrivateData            = (int)0xc,
        ValidateDriver                = (int)0xd,
        Detect                        = (int)0xf,
        InstallWizard                 = (int)0x10,
        DestroyWizardData             = (int)0x11,
        PropertyChange                = (int)0x12,
        EnableClass                   = (int)0x13,
        DetectVerify                  = (int)0x14,
        InstallDeviceFiles            = (int)0x15,
        UnRemove                      = (int)0x16,
        SelectBestCompatDrv           = (int)0x17,
        AllowInstall                  = (int)0x18,
        RegisterDevice                = (int)0x19,
        NewDeviceWizardPreSelect      = (int)0x1a,
        NewDeviceWizardSelect         = (int)0x1b,
        NewDeviceWizardPreAnalyze     = (int)0x1c,
        NewDeviceWizardPostAnalyze    = (int)0x1d,
        NewDeviceWizardFinishInstall  = (int)0x1e,
        Unused1                       = (int)0x1f,
        InstallInterfaces             = (int)0x20,
        DetectCancel                  = (int)0x21,
        RegisterCoInstallers          = (int)0x22,
        AddPropertyPageAdvanced       = (int)0x23,
        AddPropertyPageBasic          = (int)0x24,
        Reserved1                     = (int)0x25,
        Troubleshooter                = (int)0x26,
        PowerMessageWake              = (int)0x27,
        AddRemotePropertyPageAdvanced = (int)0x28,
        UpdateDriverUI                = (int)0x29,
        Reserved2                     = (int)0x30
    }

    public enum StateChangeAction
    {
        Enable     = 1,
        Disable    = 2,
        PropChange = 3,
        Start      = 4,
        Stop       = 5
    }

    [Flags()]
    public enum Scopes
    {
        Global         = 1,
        ConfigSpecific = 2,
        ConfigGeneral  = 4
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct DeviceEnableParameters
    {
        public int Size;
        public DiFunction DiFunction;
        public StateChangeAction StateChange;
        public Scopes Scope;
        public int HwProfile;
    }

    [Flags]
    public enum DiGetClassFlags : uint
    {
        DIGCF_DEFAULT           = 0x00000001,  // only valid with DIGCF_DEVICEINTERFACE
        DIGCF_PRESENT           = 0x00000002,
        DIGCF_ALLCLASSES        = 0x00000004,
        DIGCF_PROFILE           = 0x00000008,
        DIGCF_DEVICEINTERFACE   = 0x00000010,
    }

    public enum SetupDiGetDeviceRegistryPropertyEnum : uint
    {
         SPDRP_DEVICEDESC                  = 0x00000000, // DeviceDesc (R/W)
         SPDRP_HARDWAREID                  = 0x00000001, // HardwareID (R/W)
         SPDRP_COMPATIBLEIDS               = 0x00000002, // CompatibleIDs (R/W)
         SPDRP_UNUSED0                     = 0x00000003, // unused
         SPDRP_SERVICE                     = 0x00000004, // Service (R/W)
         SPDRP_UNUSED1                     = 0x00000005, // unused
         SPDRP_UNUSED2                     = 0x00000006, // unused
         SPDRP_CLASS                       = 0x00000007, // Class (R--tied to ClassGUID)
         SPDRP_CLASSGUID                   = 0x00000008, // ClassGUID (R/W)
         SPDRP_DRIVER                      = 0x00000009, // Driver (R/W)
         SPDRP_CONFIGFLAGS                 = 0x0000000A, // ConfigFlags (R/W)
         SPDRP_MFG                         = 0x0000000B, // Mfg (R/W)
         SPDRP_FRIENDLYNAME                = 0x0000000C, // FriendlyName (R/W)
         SPDRP_LOCATION_INFORMATION        = 0x0000000D, // LocationInformation (R/W)
         SPDRP_PHYSICAL_DEVICE_OBJECT_NAME = 0x0000000E, // PhysicalDeviceObjectName (R)
         SPDRP_CAPABILITIES                = 0x0000000F, // Capabilities (R)
         SPDRP_UI_NUMBER                   = 0x00000010, // UiNumber (R)
         SPDRP_UPPERFILTERS                = 0x00000011, // UpperFilters (R/W)
         SPDRP_LOWERFILTERS                = 0x00000012, // LowerFilters (R/W)
         SPDRP_BUSTYPEGUID                 = 0x00000013, // BusTypeGUID (R)
         SPDRP_LEGACYBUSTYPE               = 0x00000014, // LegacyBusType (R)
         SPDRP_BUSNUMBER                   = 0x00000015, // BusNumber (R)
         SPDRP_ENUMERATOR_NAME             = 0x00000016, // Enumerator Name (R)
         SPDRP_SECURITY                    = 0x00000017, // Security (R/W, binary form)
         SPDRP_SECURITY_SDS                = 0x00000018, // Security (W, SDS form)
         SPDRP_DEVTYPE                     = 0x00000019, // Device Type (R/W)
         SPDRP_EXCLUSIVE                   = 0x0000001A, // Device is exclusive-access (R/W)
         SPDRP_CHARACTERISTICS             = 0x0000001B, // Device Characteristics (R/W)
         SPDRP_ADDRESS                     = 0x0000001C, // Device Address (R)
         SPDRP_UI_NUMBER_DESC_FORMAT       = 0X0000001D, // UiNumberDescFormat (R/W)
         SPDRP_DEVICE_POWER_DATA           = 0x0000001E, // Device Power Data (R)
         SPDRP_REMOVAL_POLICY              = 0x0000001F, // Removal Policy (R)
         SPDRP_REMOVAL_POLICY_HW_DEFAULT   = 0x00000020, // Hardware Removal Policy (R)
         SPDRP_REMOVAL_POLICY_OVERRIDE     = 0x00000021, // Removal Policy Override (RW)
         SPDRP_INSTALL_STATE               = 0x00000022, // Device Install State (R)
         SPDRP_LOCATION_PATHS              = 0x00000023, // Device Location Paths (R)
         SPDRP_BASE_CONTAINERID            = 0x00000024  // Base ContainerID (R)
    }
}
"@
Add-Type -TypeDefinition $setupapi

Function Set-DeviceEnableState {
    Param(
        [GUID]$ClassGUID,
        [string]$InstanceID,
        [Boolean]$Enabled
    )
    $array                     = @()
    $devs                      = [Win32.SetupApi]::SetupDiGetClassDevs([ref]$ClassGUID, [IntPtr]::Zero, [IntPtr]::Zero, [Win32.DiGetClassFlags]::DIGCF_ALLCLASSES)
    $devInfo                   = new-object Win32.SP_DEVINFO_DATA
    $devInfo.cbSize            = [System.Runtime.InteropServices.Marshal]::SizeOf($devInfo)
    $devCount                  = 0
    $installParams             = New-Object -Typename Win32.DeviceEnableParameters
    $installParams.Size        = 8
    $installParams.DiFunction  = [Win32.DiFunction]::PropertyChange
    $installParams.Scope       = [Win32.Scopes]::Global
    if ($Enabled -eq $True) {
        $installParams.StateChange = [Win32.StateChangeAction]::Enable
    }
    else {
        $installParams.StateChange = [Win32.StateChangeAction]::Disable
    }
    $installParamSize       = [System.Runtime.InteropServices.Marshal]::SizeOf($installParams)
    $installParamDiFunction = [Win32.DiFunction]::PropertyChange

    #Enumerate Devices in class
    while([Win32.SetupApi]::SetupDiEnumDeviceInfo($devs, $devCount, [ref]$devInfo)){

        #Read device instance ID.
        $InstIDStringBuilder          = New-Object -TypeName "System.Text.StringBuilder"
        $InstIDStringBuilder.Capacity = 5000
        $reqSize                      = 0
        $Result = [Win32.SetupAPI]::SetupDiGetDeviceInstanceId($devs, [ref]$devInfo, $InstIDStringBuilder, $InstIDStringBuilder.Capacity, [ref]$reqSize);
        if (($Result -eq $False) -and ($reqSize -gt 0)) {
            $sb.Capacity -eq $reqSize
            $Result = [Win32.SetupAPI]::SetupDiGetDeviceInstanceId($devs, [ref]$devInfo, $InstIDStringBuilder, $InstIDStringBuilder.Capacity, [ref]$reqSize);
        }

        $InstIDString = $InstIDStringBuilder.ToString()
        if ($InstIDString -eq $InstanceID) {
            [Win32.SetupApi]::SetupDiSetClassInstallParams($devs, [ref]$devInfo, [ref]$installParams, $installParamSize);
            #This line works, returns True.
            [Win32.SetupApi]::SetupDiCallClassInstaller($installParamDiFunction, [ref]$devs);
            #This line works, returns False (ie: failed).
            #GetLastWin23Error() returns 203.
        }

        $devcount += 1
    }
}

Set-DeviceEnableState -ClassGUID "4d36e96f-e325-11ce-bfc1-08002be10318" -InstanceID "HID\VID_046D&PID_C52B&MI_01&COL01\8&53437E0&0&0000" -Enabled $False