TwBus.inf Driver File Contents (

;Copyright (c) 2000-2006 3M. All rights Reserved
;Module Name: 	TwBus.INF
;Abstract:	INF file for installing MicroTouch Serial Bus Enumerator driver

Signature="$WINDOWS NT$"

DefaultDestDir = 12

1 = %DiskId1%,,,""

TwBus.sys  = 1,,

; MicroTouch Bus  Install Section


; These are the MicroTouch bus pnp ids

%TouchScreenBus.DeviceDesc%=TouchScreenBus_Device, root\TwBus



;-------------- Service installation
AddService = TwBus,%SPSVCINST_ASSOCSERVICE%, TwBus_Service_Inst

; -------------- TwBus driver install sections
DisplayName    = %TwBus.SVCDESC%
ServiceType    = 1               ; SERVICE_KERNEL_DRIVER
StartType      = 3               ; SERVICE_DEMAND_START 
ErrorControl   = 1               ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\TwBus.sys
LoadOrderGroup = Extended Base

MSFT = "3M"
StdMfg = "(3M devices)"
DiskId1 = "MT 7 Software Installation Media"
TouchScreenBus.DeviceDesc = "MicroTouch Serial Bus Enumerator"
TwBus.SVCDESC = "MicroTouch Serial Bus Enumerator"
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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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