; CH341SER.INF ; Driver for CH341 (USB=>SERIAL chip) V2.3 ; WDM&VXD for Windows 98/ME/2000/XP ; Copyright (C) W.ch 2001-2006 ; [Version] Signature = "$Chicago$" Class = Ports ClassGuid = {4D36E978-E325-11CE-BFC1-08002BE10318} Provider = %WinChipHead% DriverVer = 06/05/2006, 2.3.2006.06 [ControlFlags] ExcludeFromSelect = USB\VID_4348&PID_5523 ExcludeFromSelect = USB\VID_4348&PID_5523&REV_0250 ExcludeFromSelect = USBSERPORT\SER5523 ExcludeFromSelect = CH341PORT\SER5523 [Manufacturer] %WinChipHead% = WinChipHead [WinChipHead] %CH341SER.DeviceDesc% = CH341SER_Install, USB\VID_4348&PID_5523 %CH340SER.DeviceDesc% = CH341SER_Install, USB\VID_4348&PID_5523&REV_0250 %CH341S98.DeviceDesc% = CH341S98_Install, USBSERPORT\SER5523, CH341PORT\SER5523 [CH341SER_Install] DelFiles = CH341S98.DelFiles.SYS CopyFiles = CH341SER.CopyFiles.SYS, CH341SER.CopyFiles.DLL AddReg = CH341SER.9X.AddReg, CH341SER.AddReg [CH341SER_Install.NT] CopyFiles = CH341SER.NT.CopyFiles.SYS, CH341SER.CopyFiles.DLL AddReg = CH341SER.NT.AddReg, CH341SER.AddReg [CH341SER_Install.NT.HW] AddReg = CH341SER.NT.HW.AddReg [CH341S98_Install] DelFiles = CH341S98.DelFiles.SYS CopyFiles = CH341S98.CopyFiles.VXD, CH341SER.CopyFiles.SYS AddReg = CH341S98.9X.AddReg, CH341S98.AddReg [CH341S98_Install.NT] [CH341S98.DelFiles.SYS] CH341S98.SYS, , , 1 [CH341SER.CopyFiles.SYS] CH341S98.SYS, , , 2 [CH341SER.NT.CopyFiles.SYS] CH341SER.SYS, , , 2 [CH341S98.CopyFiles.VXD] CH341SER.VXD, , , 2 [CH341SER.CopyFiles.DLL] CH341PT.DLL, , , 2 ;°²×°DLLÊÇ¿ÉÑ¡µÄ,DLL¿ÉÒÔÓÃÓÚʶ±ðCH341¶Ë¿ÚºÍ¼àÊÓCH341¶Ë¿ÚµÄ²å°Îʼþ [CH341SER.9X.AddReg] HKR, , DevLoader, , *NTKERN HKR, , NTMPDriver, , CH341S98.SYS [CH341SER.NT.AddReg] HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider" [CH341SER.NT.HW.AddReg] ;HKR,,"UpperFilters",0x00010000,"serenum" ;ÉÏÃæÕâÐÐÓÃÓÚö¾Ù½ÓÔÚ´®¿ÚµÄ¼´²å¼´ÓÃÉ豸,Æô¶¯Ê±½«²úÉúDTRºÍRTSÐźÅ,Èç¹ûÐèҪö¾Ù,Ç뽫ÉÏÃæÕâÐеķֺÅÈ¥µô [CH341S98.9X.AddReg] HKR, , DevLoader, , *vcomm HKR, , PortDriver, , CH341SER.VXD HKR, , Contention, , *vcd HKR, , ConfigDialog, , serialui.dll HKR, , DCB, 3, 1C,00,00,00, 80,25,00,00, 11,00,00,00, 00,00,0A,00, 0A,00,08,00, 00,11,13,00, 00,00,00,00 HKR, , PortSubClass, 1, 01 HKR, , EnumPropPages, , "serialui.dll,EnumPropPages" ;HKR, , Enumerator, , serenum.vxd ;ÉÏÃæÕâÐÐÓÃÓÚö¾Ù½ÓÔÚ´®¿ÚµÄ¼´²å¼´ÓÃÉ豸,Æô¶¯Ê±½«²úÉúDTRºÍRTSÐźÅ,Èç¹ûÐèҪö¾Ù,Ç뽫ÉÏÃæÕâÐеķֺÅÈ¥µô [CH341SER.AddReg] HKLM, SOFTWARE\WinChipHead\IC\CH341SER, WDM, 0x00010001, 0x00000023 HKLM, SOFTWARE\WinChipHead\IC\CH341PORT, DLL, 0x00010001, 0x00000010 HKLM, SOFTWARE\WinChipHead\IC\CH341SER, Function, , "USB=>Serial" ;HKLM, SYSTEM\CurrentControlSet\Services\CH341SER, UserRemoval, 0x00010001, 0x00000001 ;ÉÏÃæÕâÐÐÓÃÓÚÔÚϵͳÍÐÅÌÖÐÏÔʾ¡°°²È«É¾³ýUSBתSERIALÓ²¼þÉ豸¡±£¬±ãÓÚÓû§ÊÖ¹¤É¾³ýÓ²¼þ [CH341S98.AddReg] HKLM, SOFTWARE\WinChipHead\IC\CH341SER, VXD, 0x00010001, 0x00000022 [CH341SER_Install.NT.Services] AddService = CH341SER, 2, CH341SER.Service [CH341SER.Service] DisplayName = "CH341SER" ServiceType = 1 StartType = 3 ErrorControl = 1 ServiceBinary = %10%\System32\Drivers\CH341SER.SYS [DestinationDirs] DefaultDestDir = 10, System32\Drivers CH341S98.DelFiles.SYS = 11 CH341SER.CopyFiles.SYS = 10, System32\Drivers CH341SER.NT.CopyFiles.SYS = 10, System32\Drivers CH341S98.CopyFiles.VXD = 11 CH341SER.CopyFiles.DLL = 11 [SourceDisksFiles] CH341SER.SYS = 1 CH341S98.SYS = 1 CH341SER.VXD = 1 [SourceDisksNames] 1 = "CH341 Serial Installation Disk", CH341SER.INF, , [Strings] WinChipHead = "wch.cn" CH341SER.DeviceDesc = "USB-SERIAL CH341" CH341S98.DeviceDesc = "USB-SERIAL CH341" CH340SER.DeviceDesc = "USB-SERIAL CH340"Download Driver Pack
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.