esif_manager.inf Driver File Contents (DPTF_Intel_8.2.10900.330_W10x64_A.zip)

;-------------------------------------------------------------------------------
; INTEL CONFIDENTIAL
;
; Copyright (c) 2013-2016 Intel Corporation All Rights Reserved 
;
; The source code contained or described herein and all documents related to 
; the source code ("Material") are owned by Intel Corporation or its suppliers 
; or licensors. Title to the Material remains with Intel Corporation or its 
; suppliers and licensors. The Material contains trade secrets and proprietary 
; and confidential information of Intel or its suppliers and licensors. The 
; Material is protected by worldwide copyright and trade secret laws and treaty 
; provisions. No part of the Material may be used, copied, reproduced, 
; modified, published, uploaded, posted, transmitted, distributed, or 
; disclosed in any way without Intel's prior express written permission.
;
; No license under any patent, copyright, trade secret or other intellectual 
; property right is granted to or conferred upon you by disclosure or delivery 
; of the Materials, either expressly, by implication, inducement, estoppel or 
; otherwise. Any license under such intellectual property rights must be 
; expressed and approved by Intel in writing.
;------------------------------------------------------------------------------

[Version] 
Signature = "$WINDOWS NT$" 
Class = DPTF
ClassGUID = {C3077FCD-9C3C-482F-9317-460712F23EFD}
Provider = %INTEL% 
CatalogFile = esif_manager.cat
DriverVer=05/16/2016,8.2.10900.330

;----------------------------------------------------------------------
; File Information
;----------------------------------------------------------------------

[SourceDisksNames]
1 = %DiskName%,,,""

[SourceDisksFiles]
esif_lf.sys = 1
esif_umdf.dll = 1
esif_umdf2.dll = 1
WdfCoInstaller01011.dll = 1
WudfUpdate_01011.dll = 1
dsp.dv = 1
esif_uf.exe = 1
msvcp120.dll = 1
msvcr120.dll = 1
Dptf.dll = 1
DptfPolicyPassive.dll = 1
DptfPolicyPassive2.dll = 1
DptfPolicyLpm.dll = 1
DptfPolicyAct.dll = 1
DptfPolicyCritical.dll = 1
DptfPolicyActive.dll = 1
DptfPolicyCoolingMode.dll = 1
DptfPolicyConfigTdp.dll = 1
DptfPolicyHdc.dll = 1
DptfPolicyAdaptivePerformance.dll = 1
DptfPolicyDbpt.dll = 1
DptfPolicyVirtualSensor.dll = 1
DptfPolicyPowerBoss.dll = 1
upe_wwan.dll = 1

[DestinationDirs]
DefaultDestDir = 12
EsifUf_CopyFiles = 12, UMDF
EsifUf6.3_CopyFiles = 12, UMDF
CoInstaller_CopyFiles = 11
CoInstaller_CopyFiles6.3 = 11
EsifDspDv_CopyFiles = 10, %DvDir%
EsifUfService_CopyFiles = 11, %InstallDir%
EsifMsvcPDll_CopyFiles = 11
EsifMsvcRDll_CopyFiles = 11
EsifDptfDll_CopyFiles = 11, %InstallDir%

;-------------------------------------------------------------------------------
; Class Section
;-------------------------------------------------------------------------------

[ClassInstall32]
AddReg=DPTFClass_AddReg

[DPTFClass_AddReg]
HKR,,,,%ClassName%
HKR,,Icon,,"-27"


;-------------------------------------------------------------------------------
; Manufacturer and Models Section
;-------------------------------------------------------------------------------

[Manufacturer]
%INTEL% = INTEL, NTamd64.6.1, NTamd64.6.3

[INTEL.NTamd64.6.1]
%INT3400.DeviceDesc%  = EsifManager,ACPI\INT3400

[INTEL.NTamd64.6.3]
%INT3400.DeviceDesc%  = EsifManager6.3,ACPI\INT3400

;------------------------------------------------------------------------------
; EsifManager 
;------------------------------------------------------------------------------

[EsifManager.NTamd64]
CopyFiles = EsifLf_CopyFiles, EsifUfService_CopyFiles, EsifUf_CopyFiles, EsifMsvcPDll_CopyFiles, EsifMsvcRDll_CopyFiles, EsifDptfDll_CopyFiles, EsifDspDv_CopyFiles
AddPowerSetting = DptfPolicyCoolingPowerLimitDppeSettings
AddPowerSetting = DptfPolicyCoolingAcousticsLimitDppeSettings
AddPowerSetting = DptfPolicyConfigTdpLevelDppeSettings
AddPowerSetting = DptfPolicyLpmModeDppeSettings
AddPowerSetting = DptfPolicyHdcEnableDppeSettings

[EsifManager6.3.NTamd64]
CopyFiles = EsifLf_CopyFiles, EsifUfService_CopyFiles, EsifUf6.3_CopyFiles, EsifMsvcPDll_CopyFiles, EsifMsvcRDll_CopyFiles, EsifDptfDll_CopyFiles, EsifDspDv_CopyFiles
AddPowerSetting = DptfPolicyCoolingPowerLimitDppeSettings
AddPowerSetting = DptfPolicyCoolingAcousticsLimitDppeSettings
AddPowerSetting = DptfPolicyConfigTdpLevelDppeSettings
AddPowerSetting = DptfPolicyLpmModeDppeSettings
AddPowerSetting = DptfPolicyHdcEnableDppeSettings

[EsifLf_CopyFiles]
esif_lf.sys,,,2

[EsifUf_CopyFiles]
esif_umdf.dll,,,2

[EsifUf6.3_CopyFiles]
esif_umdf2.dll,,,2

[EsifManager.NTamd64.Services]
AddService = esif_lf,0x00000002, EsifLf_InstallService, EsifLfEtw_Install, System, esif_lf
AddService = WUDFRd,0x000001f8, WUDFRD_InstallService, EsifUmdfEtw_Install, Application
AddService = esifsvc, 0x000009f8, EsifUf_InstallService, EsifUfEventLog_Install, Application, DPTF

[EsifManager6.3.NTamd64.Services]
AddService = esif_lf,0x00000002, EsifLf_InstallService, EsifLfEtw_Install, System, esif_lf
AddService = WUDFRd,0x000001f8, WUDFRD_InstallService, EsifUmdf2Etw_Install, Application
AddService = esifsvc, 0x000009f8, EsifUf_InstallService, EsifUfEventLog_Install, Application, DPTF

[EsifLf_InstallService]
ServiceType    = %SERVICE_KERNEL_DRIVER%
StartType      = %SERVICE_DEMAND_START%
ErrorControl   = %SERVICE_ERROR_NORMAL%
ServiceBinary  = %12%\esif_lf.sys
LoadOrderGroup = Base

[WUDFRD_InstallService]
DisplayName    = %DisplayName%
ServiceType    = %SERVICE_KERNEL_DRIVER%
StartType      = %SERVICE_DEMAND_START%
ErrorControl   = %SERVICE_ERROR_NORMAL%
ServiceBinary  = %12%\WUDFRd.sys

[EsifManager.NTamd64.HW]
AddReg = Hw_AddFilterReg

[EsifManager6.3.NTamd64.HW]
AddReg = Hw_AddFilterReg

[Hw_AddFilterReg]
HKR,,"UpperFilters", 0x00010008, "WUDFRd"
HKR,,Security,,"D:P(A;;GA;;;SY)(A;;GA;;;BA)"

[EsifManager.NTamd64.CoInstallers]
AddReg = CoInstaller_AddReg
CopyFiles = CoInstaller_CopyFiles

[EsifManager6.3.NTamd64.CoInstallers]
AddReg = CoInstaller_AddReg6.3
CopyFiles = CoInstaller_CopyFiles6.3

[CoInstaller_AddReg]
HKR,,CoInstallers32,0x00010000,"WdfCoInstaller01011.dll,WdfCoInstaller","WUDFUpdate_01011.dll"

[CoInstaller_AddReg6.3]
HKR,,CoInstallers32,0x00010000,"WdfCoInstaller01011.dll,WdfCoInstaller","WudfCoInstaller.dll"

[CoInstaller_CopyFiles]
WdfCoInstaller01011.dll
WudfUpdate_01011.dll

[CoInstaller_CopyFiles6.3]
WdfCoInstaller01011.dll

[EsifManager.NTamd64.Wdf]
KmdfService = esif_lf, Wdf_KmdfSection
UmdfService = esif_umdf, Wdf_UmdfSection
UmdfServiceOrder = esif_umdf
UmdfImpersonationLevel = Impersonation
UmdfKernelModeClientPolicy = AllowKernelModeClients 
UmdfFileObjectPolicy = AllowNullAndUnknownFileObjects
UmdfHostProcessSharing = ProcessSharingDisabled
UmdfDispatcher = FileHandle

[EsifManager6.3.NTamd64.Wdf]
KmdfService = esif_lf, Wdf_KmdfSection
UmdfService = esif_umdf2, Wdf_UmdfSection6.3
UmdfServiceOrder = esif_umdf2
UmdfImpersonationLevel = Impersonation
UmdfKernelModeClientPolicy = AllowKernelModeClients 
UmdfFileObjectPolicy = AllowNullAndUnknownFileObjects
UmdfHostProcessSharing = ProcessSharingDisabled
UmdfDispatcher = FileHandle

[Wdf_KmdfSection]
KmdfLibraryVersion = 1.11

[Wdf_UmdfSection]
UmdfLibraryVersion = 1.11.0
DriverCLSID = "{6DB77BB7-60A2-4B92-8AD0-E19ECF2AB738}"
ServiceBinary = %12%\UMDF\esif_umdf.dll

[Wdf_UmdfSection6.3]
UmdfLibraryVersion = 2.0.0 ;hardcoded as the same inf is used for 1.11 too.
ServiceBinary = %12%\UMDF\esif_umdf2.dll

;----------------------------------------------------------------------
; ETW Support compontents
;----------------------------------------------------------------------

[EsifLfEtw_Install]
AddReg=EsifLfEtw_AddReg

[EsifLfEtw_AddReg]
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FDC7B3F9-EB64-4043-9D47-BF2B7457BAA6}",,%FLG_ADDREG_TYPE_SZ%,"EsifLfEtwProvider"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FDC7B3F9-EB64-4043-9D47-BF2B7457BAA6}","ResourceFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\esif_lf.sys"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FDC7B3F9-EB64-4043-9D47-BF2B7457BAA6}","MessageFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\esif_lf.sys"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FDC7B3F9-EB64-4043-9D47-BF2B7457BAA6}","Enabled",%FLG_ADDREG_TYPE_DWORD%,1

[EsifUmdfEtw_Install]
AddReg=EsifUmdfEtw_AddReg

[EsifUmdfEtw_AddReg]
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FE500D43-15EC-400C-BEBE-172DB34962E0}",,%FLG_ADDREG_TYPE_SZ%,"EsifUmdfEtwProvider"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FE500D43-15EC-400C-BEBE-172DB34962E0}","ResourceFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\UMDF\esif_umdf.dll"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FE500D43-15EC-400C-BEBE-172DB34962E0}","MessageFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\UMDF\esif_umdf.dll"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{FE500D43-15EC-400C-BEBE-172DB34962E0}","Enabled",%FLG_ADDREG_TYPE_DWORD%,1

[EsifUmdf2Etw_Install]
AddReg=EsifUmdf2Etw_AddReg

[EsifUmdf2Etw_AddReg]
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{3F51786B-B787-4B2F-84FC-272B76348F6D}",,%FLG_ADDREG_TYPE_SZ%,"EsifUmdf2EtwProvider"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{3F51786B-B787-4B2F-84FC-272B76348F6D}","ResourceFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\UMDF\esif_umdf2.dll"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{3F51786B-B787-4B2F-84FC-272B76348F6D}","MessageFileName",%REG_EXPAND_SZ%,"%%SystemRoot%%\system32\drivers\UMDF\esif_umdf2.dll"
HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Publishers\{3F51786B-B787-4B2F-84FC-272B76348F6D}","Enabled",%FLG_ADDREG_TYPE_DWORD%,1


;----------------------------------------------------------------------
; Various ESIF UF components.
;----------------------------------------------------------------------

[EsifUfService_CopyFiles]
esif_uf.exe,,,%COPYFLG_NOSKIP%

[EsifMsvcPDll_CopyFiles]
msvcp120.dll,,,%COPYFLG_NOSKIP%

[EsifMsvcRDll_CopyFiles]
msvcr120.dll,,,%COPYFLG_NOSKIP%

[EsifDptfDll_CopyFiles]
Dptf.dll,,,%COPYFLG_NOSKIP%
DptfPolicyPassive.dll,,,%COPYFLG_NOSKIP%
DptfPolicyPassive2.dll,,,%COPYFLG_NOSKIP%
DptfPolicyLpm.dll,,,%COPYFLG_NOSKIP%
DptfPolicyAct.dll,,,%COPYFLG_NOSKIP%
DptfPolicyCritical.dll,,,%COPYFLG_NOSKIP%
DptfPolicyActive.dll,,,%COPYFLG_NOSKIP%
DptfPolicyCoolingMode.dll,,,%COPYFLG_NOSKIP%
DptfPolicyConfigTdp.dll,,,%COPYFLG_NOSKIP%
DptfPolicyHdc.dll,,,%COPYFLG_NOSKIP%
DptfPolicyAdaptivePerformance.dll,,,%COPYFLG_NOSKIP%
DptfPolicyDbpt.dll,,,%COPYFLG_NOSKIP%
DptfPolicyVirtualSensor.dll,,,%COPYFLG_NOSKIP%
DptfPolicyPowerBoss.dll,,,%COPYFLG_NOSKIP%
upe_wwan.dll,,,%COPYFLG_NOSKIP%
msvcp120.dll,,,%COPYFLG_NOSKIP%
msvcr120.dll,,,%COPYFLG_NOSKIP%

[EsifDspDv_CopyFiles]
dsp.dv,,,%COPYFLG_NOSKIP%

[EsifUf_InstallService]
DisplayName=%ServiceDisplayName%
Description=%ServiceDescription%
ServiceType = %SERVICE_WIN32_OWN_PROCESS%
StartType = %SERVICE_AUTO_START%
ErrorControl = %SERVICE_ERROR_NORMAL%
ServiceBinary = %11%\%InstallDir%\%ServiceFile%

[EsifUfEventLog_Install]
AddReg=EsifUfEventLog_AddReg

[EsifUfEventLog_AddReg]
HKR,,TypesSupported,%FLG_ADDREG_TYPE_DWORD%,7
HKR,,EventMessageFile,%FLG_ADDREG_TYPE_SZ%,%11%\%InstallDir%\%ServiceFile%
HKR,,CategoryCount,%FLG_ADDREG_TYPE_DWORD%,3
HKR,,CategoryMessageFile,%FLG_ADDREG_TYPE_SZ%,%11%\%InstallDir%\%ServiceFile%


;----------------------------------------------------------------------
; Dptf DPPE settings.
;----------------------------------------------------------------------

[DptfPolicyCoolingPowerLimitDppeSettings]
SubGroup    = %GUID_DPTF_GROUP%,"Intel(R) Dynamic Platform and Thermal Framework Settings", "Intel(R) Dynamic Platform and Thermal Framework Settings"
Setting     = %GUID_DPTF_PWRLIMIT%,"Power Limit","Specify the power limit for Intel(R) Dynamic Platform and Thermal Framework"
ValueRange  = 1, 5, 1, "Level"
Default     = %GUID_MAX_POWER_SAVINGS%, %AC%, 1
Default     = %GUID_MAX_POWER_SAVINGS%, %DC%, 1
Default     = %GUID_TYP_POWER_SAVINGS%, %AC%, 3
Default     = %GUID_TYP_POWER_SAVINGS%, %DC%, 3
Default     = %GUID_MIN_POWER_SAVINGS%, %AC%, 5
Default     = %GUID_MIN_POWER_SAVINGS%, %DC%, 5

[DptfPolicyCoolingAcousticsLimitDppeSettings]
SubGroup    = %GUID_DPTF_GROUP%
Setting     = %GUID_DPTF_ACSLIMIT%,"Acoustics Limit","Specify the acoustics cooling limit for Intel(R) Dynamic Platform and Thermal Framework"
ValueRange  = 1, 5, 1, "Level"
Default     = %GUID_MAX_POWER_SAVINGS%, %AC%, 1
Default     = %GUID_MAX_POWER_SAVINGS%, %DC%, 1
Default     = %GUID_TYP_POWER_SAVINGS%, %AC%, 3
Default     = %GUID_TYP_POWER_SAVINGS%, %DC%, 3
Default     = %GUID_MIN_POWER_SAVINGS%, %AC%, 5
Default     = %GUID_MIN_POWER_SAVINGS%, %DC%, 5

; The default config TDP AC/DC settings are index 0, they will be overwritten when the config TDP service is started 
[DptfPolicyConfigTdpLevelDppeSettings]
SubGroup    = %GUID_DPTF_GROUP%
Setting     = %GUID_DPTF_CONFIGTDP_LEVEL%,"Config TDP Level","Specify the Config TDP Level for Intel(R) Dynamic Platform and Thermal Framework"
Value       = 0, "High TDP", "Configure High TDP Level", %REG_DWORD%, 0
Value       = 1, "Nominal TDP", "Configure Nominal TDP Level", %REG_DWORD%, 1
Value       = 2, "Low TDP", "Configure Low TDP Level", %REG_DWORD%, 2
Default     = %GUID_MAX_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MAX_POWER_SAVINGS%, %DC%, 0
Default     = %GUID_TYP_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_TYP_POWER_SAVINGS%, %DC%, 0
Default     = %GUID_MIN_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MIN_POWER_SAVINGS%, %DC%, 0

[DptfPolicyLpmModeDppeSettings]
SubGroup    = %GUID_DPTF_GROUP%
Setting     = %GUID_DPTF_LPM_MODE%,"Low Power Mode Setting","Specify the Lower Power Mode setting for Intel(R) Dynamic Platform and Thermal Framework"
Value       = 0, "Disabled", "Disable LPM Mode", %REG_DWORD%, 0
Value       = 1, "App Specific", "Set Application Specific LPM Mode", %REG_DWORD%, 1
Value       = 2, "LPM Set Index 2", "Set LPM Index 2", %REG_DWORD%, 2
Value       = 3, "LPM Set Index 3", "Set LPM Index 3", %REG_DWORD%, 3
Default     = %GUID_MAX_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MAX_POWER_SAVINGS%, %DC%, 0
Default     = %GUID_TYP_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_TYP_POWER_SAVINGS%, %DC%, 0
Default     = %GUID_MIN_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MIN_POWER_SAVINGS%, %DC%, 0

[DptfPolicyHdcEnableDppeSettings]
SubGroup    = %GUID_DPTF_GROUP%
Setting     = %GUID_DPTF_HDC_ENABLE%,"HDC Setting","Enables Hardware Duty Cycling for Intel(R) Dynamic Platform and Thermal Framework"
Value       = 0, "Disabled", "Disable Hardware Duty Cycling", %REG_DWORD%, 0
Value       = 1, "Enabled", "Enable Hardware Duty Cycling", %REG_DWORD%, 1
Default     = %GUID_MAX_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MAX_POWER_SAVINGS%, %DC%, 1
Default     = %GUID_TYP_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_TYP_POWER_SAVINGS%, %DC%, 1
Default     = %GUID_MIN_POWER_SAVINGS%, %AC%, 0
Default     = %GUID_MIN_POWER_SAVINGS%, %DC%, 1

;----------------------------------------------------------------------
; Strings and Constants
;----------------------------------------------------------------------

[Strings]
SERVICE_DEMAND_START  = 3
SERVICE_KERNEL_DRIVER = 1
SERVICE_ERROR_NORMAL  = 1

INTEL = "Intel"
ClassName = "Intel(R) Dynamic Platform and Thermal Framework"
DiskName = "Intel(R) Dynamic Platform and Thermal Framework"

INT3400.DeviceDesc = "Intel(R) Dynamic Platform and Thermal Framework Manager"
DisplayName="Windows Driver Foundation - User-mode Driver Framework Reflector"

REG_DWORD                       = 0x00010001
REG_MULTI_SZ                    = 0x00010000
REG_EXPAND_SZ                   = 0x00020000
REG_SZ                          = 0x00000000

AC                              = 0
DC                              = 1

GUID_MAX_POWER_SAVINGS          = "{a1841308-3541-4fab-bc81-f71556f20b4a}"  ; Power Saver mode
GUID_TYP_POWER_SAVINGS          = "{381b4222-f694-41f0-9685-ff5bb260df2e}"  ; Balanced
GUID_MIN_POWER_SAVINGS          = "{8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c}"  ; High Performance

GUID_DPTF_GROUP                 = "{48df9d60-4f68-11dc-8314-0800200c9a66}"
GUID_DPTF_PWRLIMIT              = "{4a44b800-4f72-11dc-8314-0800200c9a66}"
GUID_DPTF_ACSLIMIT              = "{63c39116-4f72-11dc-8314-0800200c9a66}"
GUID_DPTF_CONFIGTDP_LEVEL       = "{07029cd8-4664-4698-95d8-43b2e9666596}"
GUID_DPTF_LPM_MODE              = "{b29c73e0-1a8b-46fd-b4ae-1ce5a3d6d871}"
GUID_DPTF_HDC_ENABLE		= "{e6902942-b0cf-41f2-9225-20839490eb8c}"

;----------------------------------------------------------------------
;Strings/Constants specific to ESIF UF Service
;----------------------------------------------------------------------

SERVICE_WIN32_OWN_PROCESS = 0x00000010
SERVICE_AUTO_START = 0x2

FLG_ADDREG_TYPE_SZ = 0x00000000
FLG_ADDREG_TYPE_DWORD = 0x00010001

COPYFLG_NOSKIP = 0x00000002
DELFLG_IN_USE = 0x00000001

ProductMessageKey="application\DPTF"
ServiceDisplayName="ESIF Upper Framework Service"
ServiceDescription="ESIF Upper Framework Service"
ServiceFile="esif_uf.exe"
DvDir="\ServiceProfiles\LocalService\AppData\Local\Intel\DPTF"
DspDir="dsp"
InstallDir="Intel\DPTF"
Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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