The driver \Driver\WudfRd failed to load for the device SWD\WPDBUSENUM

The driver \Driver\WudfRd failed to load for the device SWD\WPDBUSENUM\_??_USBSTOR#Disk&Ven_TEAC&Prod_USB___HS-xD#SM&Rev_4.00#0000020F014A&1#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}.

Hello Microsoft Support

I have finally cleared most of Window 10 issues with your kind help.

My last issue is the above warning which I have had since Aug 2015.

Is it at all possible to identify the port and device to see if I can clear this problem? or anything else you suggest will be appreciated.

PC S

Hi,

Thank you for posting your query in Microsoft Community.

I understand the inconvenience caused. I will be glad to assist you with this.

To better assist you, do let us know if you receive the error message when performing a specific task.

Moreover, if it not causing any issues to the computer, you an safely ignore it.

Meanwhile, I would suggest you to run the driver verifier to check for any unsigned driver and check.

1. Type verifier.exe in the search bar and run the command.

2. Follow the on-screen instructions.

For more information on Driver Verifier, refer to the help article below:

Using Driver Verifier to identify issues with Windows drivers

Let us know the result.

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Hello Microsoft Support

Driver Verifier - sorry for the delay:

Driver Verifier Manager is showing a list of Current Settings on the left hand side which I assume are okay

on the right side it lists two drivers which could be an exception? Is this helpful??

   printout of Driver View

 

Driver Name       : dokan.sys

Address           : 0x9A9A0000

End Address       : 0x9A9B9000

Size              : 0x00019000

Load Count        : 1

Index             : 152

File Type         : System Driver

Description       : Dokan Filesystem Driver

Version           : 6.1.7600.16385

Company           : Windows (R) Win 7 DDK provider

Product Name      : Windows (R) Win 7 DDK driver

Modified Date     : 19/05/2012 00:03:56

Created Date      : 19/05/2012 00:03:56

Filename          : C:\WINDOWS\system32\drivers\dokan.sys

File Attributes   : A

Service Name      : Dokan

Service Display Name: Dokan

Digital Signature :

  

Driver Name       : dsunidrv.sys

Address           : 0x9A9C0000

End Address       : 0x9A9C2000

Size              : 0x00002000

Load Count        : 1

Index             : 153

File Type         : Dynamic Link Library

Description       : GUniDriver

Version           : 1.0.0.12

Company           : Gteko Ltd.

Product Name      : Gteko Diagnostics

Modified Date     : 25/02/2007 11:10:48

Created Date      : 25/02/2007 11:10:48

Filename          : C:\WINDOWS\system32\DRIVERS\dsunidrv.sys

File Attributes   : AS

Service Name      : dsunidrv

Service Display Name: DellSupport UniDriver

Digital Signature :

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Hi,

Thank you for the update.  

Uninstall and reinstall USB Controllers from Device manager.

 

I would suggest you to follow the steps given below and check if this helps.

 

a) Press Windows key + X, select device manager.

b) Expand USB Controllers.

c) Right click on the USB Drivers and select uninstall.

 

Now perform a system restart.

 

a) Now open device manager.

b) Click on Scan for hardware changes.

c) And follow the installation wizard to install the drivers for the USB hard drive.

 

Hope the information helps to fix the issue, if you have any further queries, feel free to post. We are here to assist you

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Hello Jessen P sorry for the delay

need some clarification please

the TEAC USB which there are four entries refer to the error message (HS-CF, HS-MS, HS-SD and HS-xD/SM).

1) these are not found under the USB Controller but under "Disk Drives" in the Device Manager - they all show with three events each in 13/8/2015 (the day I upgraded! from W8.1 to W10 - Info only not warnings)

2) surely, I don't have to go to the USB device controller and do as suggested for what appear to be 10+ entries all showing as working okay?

Please Note:  In my original example it is the "HS-xD" but checking my recent events log - I am getting warning for all four of the TEAC USB entries : (HS-CF, HS-MS, HS-SD and HS-xD/SM)

some questions: why are the TEAC USB entries in Device Manger under "Disk Drives"?

    I have a removable Toshiba USB 1TB removable disk drive is this the "TEAC" mentioned above?

and is it this drive causing the WudfRd (four warnings?) - maybe NO - I just checked Device Manager and the Toshiba disk USB is showing as a separate entry.

So just what are these TEAC USB entries in Device Manger?

hmmm just found the following: (by the way,  I have an eight year Dell desktop)

I have a Dimension 9150 with a TEAC USB HS Card reader built in (factory original). This device is listed in my Device Manager as four entries: TEAC USB HS-CF Card USB Device TEAC USB HS-MS Card USB Device TEAC USB HS-SD Card USB Device TEAC USB HS-xD/SM Card USB Device This device will periodically disappear from both My Computer and the Device Manager. It can happen in as little as three minutes from computer boot, to several days from computer boot. Any ideas? Any updated drivers available? I can't seem to find any.

On further research, these four entries are for micro card readers which I do not intend to use, especially it looks like drivers are not available - maybe best to leave alone until a new PC in the future?

or will it be safer to just to "Disable" the driver as I have done with other components not compatible with Windows 10?

many thanks for your help

PCS

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Last updated November 26, 2020 Views 37,294 Applies to: