Code 19 reported for Mouse touchpad devices both usb

Similar Questions

• Code 39. Could not load the driver for this hardware device. USB, Audio and Ethernet. Œuvres's driver CD.

  Hello this is the first time I posted about people here so sorry if I get this thread a bit messed up, but to cut a long story short, I plugged in my USB iPhone and then the iPhone has crashed, so I had to uninstall iTunes, to complete the unistallation I had to reboot my computer on that next time that my computer started. My Usb drivers, Audio and Ethernet were no longer works. I tried a lot of thing to solve this problem, I downloaded the drivers and has moved across on a dvd and has not worked, I reinstalled the drivers, didn't work and I also moved my ram in a different solt because a friend told me that this could work. It did not help. I took a screenshot of the problem and transferred to it via CD.

  http://i30.Tinypic.com/ae32vk.PNG

  http://I27.Tinypic.com/2w4jy14.PNG

  When I put my driver of motherboard of the computer disc he also says 'Don't detect any good point. "

  I don't know what to do with this issue but it's really bugging me, any help would be Grateful.

  Thank you.

  I am currently using a:

  Card mother ASRock G31M-GS

  ATI 5970 Gtx graphics card

  On board sound

  2 GB ram cheap

  Windows 7 64 bit

  I just noticed that I posted this in the section wronf my bad for it.

  Zippers, I mentioned would be just compressed the executibles (EXE) versions. If you
  has ran versions EXE of the drivers for the NETWORK card and WiFi and were there any error messages?

  Download the Intel chipset drivers and install them - restart and then try the others.

  If no joy repeat the repair facility.

  Drivers for your computer would come from the machine system and various device manufacturers
  as Intel.

  You need to check on the site of the manufacturer of the system for your model, so you can get the basic
  drivers for the system. Be sure to get and install the Intel drivers for your chipset first.

  This utility, it is easy see which versions are loaded:

  -Free - DriverView utility displays the list of all device drivers currently loaded on your system. For
  each driver in the list, additional useful information is displayed: load address of the driver, description,.
  version, product name, company that created the driver and more.
  http://www.NirSoft.NET/utils/DriverView.html

  For drivers, visit manufacturer of emergency system and of the manufacturer of the device that are the most common.
  Control Panel - Device Manager - Display Adapter - note the brand and complete model of your
  video card - double - tab of the driver - write version information. Now click on UPdate Driver (this
  cannot do anything as MS is far behind the certification of drivers) - then do a right click - Uninstall - REBOOT
  This will refresh the driver stack.

  Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard if 3rd party with their
  own the software and drivers and all other main drivers that you have.

  Now go to the site of the manufacturer of system (Dell, HP, Toshiba as examples) (restoration) and then of the manufacturer of the device
  (Realtek, Intel, Nvidia, ATI, for example) and get their latest versions. (Look for the BIOS, Chipset and software)
  updates on the site of the manufacturer of the system here.)

  Download - SAVE - go to where you put them - right click - RUN AD ADMIN - REBOOT after each installation.

  Always check in the Device Manager - tab drivers version you install actually shows up. This
  because some restore drivers before the most recent is installed (particularly that audio drivers) so install a
  pilot - reboot - check that it is installed and repeat if necessary.

  Repeat to the manufacturers - BTW on device at the DO NOT RUN THEIR SCANNER - manually check by model.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  If you update the drivers manually, then it's a good idea to disable the facilities of driver in the Windows updates,
  This leaves ONE of Windows updates, but it will not install the drivers who are generally older and cause
  questions. If updates offers a new driver and then hide it (right click on it) and then go look for new ones
  manually if you wish.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  Hope these helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• turn on laptop mouse Touchpad

  I just had to have my hard drive replaced on my Dell laptop and now my touch pad mouse doesn't seem to work, and he seems to think that its an external mouse, I can't change the settings as its game to a mouse that you plug in (even if it is not a trendy). I don't want to the touchpad on the laptop works fine with all parameters also works to customize. Can someone help and understand what I mean?

  Hello

  Check with support of the manufacturer system, documentation online or forums that there is probably
  Shortcut keys that enable and disable the touchpad functions.

  Dell - disable or enable the touchpad by using the access key
  http://support.Dell.com/support/topics/global.aspx/support/KCS/document?c=us&docid=424135&doclang=en&l=en&s=Gen&cs

  Dell support
  http://support.Dell.com/

  Dell support drivers - product manual & warranty Info (left side) - and much more
  http://support.Dell.com/support/index.aspx?c=us&l=en&s=DHS

  Dell forums
  http://en.community.Dell.com/forums/

  Parameters for TouchPad located in the control panel - mouse (there may be several tabs with TouchPad entered)
  and some come with a utility that loads in the Notification area next to the clock in the bottom right.

  ==========================================

  If necessary: (make sure that you have restarted at least once, if the above did not work)

  Panel of configuration manager devices - mouse and pointing devices - Double click on the touchpad - the driver tab-
  Click on update driver (it comes may not do anything like MS is far behind the drivers of certification), now right CLICK
  on the TouchPad and UNINSTALL.

  Then go to the USB and UNINSTALL ALL controllers except the category itself (all in). RESET

  This will refresh the driver for the TouchPad and battery USB. This does not prevent the touchpad from working.

  The similar procedure on XP, Windows 7 and Vista is the same, except that we need to clear the specific device if present.
  http://support.Microsoft.com/kb/310575

  Then go to the system manufacturer's website and get the latest touchpad drivers.
  
  Download - SAVE - go to where you put it-click on - RUN AS ADMIN.

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">

• Mouse/Touchpad

  I can't get the touchpad on my laptop to work right. It works fine most of the time, but when I try to rub my finger on the side or on the bottom to simulate scroll it to the bottom of the wheel bearing on a conventional mouse, it does nothing. What should I do so that he can do that again?

  Hello

  Looks like the scrolling feature is not working properly or works differently than you expect.

  Try restoring the system forward happened if possible.

  How to make a Vista system restore
  http://www.Vistax64.com/tutorials/76905-System-Restore-how.html
  -------------------------------------------------------

  If necessary:

  Panel configuration-mine mouse - look for the TouchPad settings - on the device settings tab and your
  may be different (it is NOT the Scrollings tab which is for the mouse). On some, you can activate
  and disable scrolling and/or define the size of the area and the sensitivity of the touchpad.

  Some will have a TouchPad progam/control icon in the Notification area near the clock - low
  right.

  Check with the manufacturer of System Support, online documentation and forums (if any).

  ==========================================

  If necessary: (make sure that you have restarted at least once, if the above did not work)

  Panel of configuration manager devices - mouse and pointing devices - Double click on the touchpad - the driver tab-
  Click on update driver (it comes may not do anything like MS is far behind the drivers of certification), now right CLICK
  on the TouchPad and UNINSTALL.

  Then go to the USB and UNINSTALL ALL controllers except the category itself (all in). RESET

  This will refresh the driver for the TouchPad and battery USB.

  Here is the similar procedure under XP, Vista is the same, except that we need to clear the specific device if present.
  http://support.Microsoft.com/kb/310575

  Then go to the system manufacturer's website and get the latest touchpad drivers.

  Download - SAVE - go to where you put it-click on - RUN AS ADMIN.

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• Error: Code 43; Windows has stopped this device because it has reported a problem whiel trying to use Cyberlink Webcam

  Title: cannot activate cyberlink webcam

  My cyberlink webcam was working fine until today. It will not turn on. After you apply the troubleshooting suggestions, I received a reply as follows: 'windows has stopped this device because it has reported a problem. (code 43) What is - this and how to solve my problem. I have a HP Pavilion g6. Help, please!

  Hello

  -Did you do changes on the computer before this problem?
  -What is the operating system installed on your computer?
   
  The error code you get is due to one of the engines that controlling the device notified the operating system that the device has failed in some way.
  Method 1: Run the Microsoft FIXIT from the link and if the problem persists.
  Hardware devices do not work or are not detected in Windows
  http://support.Microsoft.com/mats/hardware_device_problems/en-us
   
  Method 2: Uninstall and reinstall the USB controllers
  You can try to uninstall the drivers and also scan for any hardware changes in Device Manager.
  (a) open Device Manager by clicking Start , and then type Device Manager.
  (b) expand the Controllers of Bus USB section by clicking on the '+' sign.
  (c) Uninstall each of the devices under the USB Controller section by right-clicking on each one, and then click Uninstall.
  (d) close the Device Manager and restart the computer.
  Windows RE-automatically install the USB controllers in your computer, without you having to do anything further. Your computer is now running properly USB devices.
  For reference:
  Updated a hardware driver that is not working properly
  http://windows.microsoft.com/en-us/windows-vista/Update-a-driver-for-hardware-that-isn ' t-work properly
  
  Method 3: If the problem persists, I suggest you to follow the steps from the link and check if it helps.
  Code 43: Windows has stopped this device because it has reported problems
  http://TechNet.Microsoft.com/en-us/library/cc725873 (WS.10) .aspx
   
  Hope this information helps.

• COM1 "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) »

  Running Server 2003, Web Edition SP2 Build 3790.

  The two ports COM1 COM2 & lost in the Terminal Server session with a managed switch.

  Gives the device as Manager: "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) "on both ports.  pilots - serial.sys and serenum.sys (5.2.3790.3959 worm file: 64 KB / KB 18: 2/17/2007) 03:58

  Tried all common solutions driver update and uninstalling/reinstalling SP2 installation rerunnig. But the problem remains.

  Hello

  Your question is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for Windows Server on TechNet. Please ask your question in the TechNet forum.

  http://social.technet.Microsoft.com/forums/en-us/winserverhyperv/threads

   

  Diana

  Microsoft Answers Support Engineer

• I can find driver for my dvd writer dose not work Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) _ dvd writer ad - 7530 has ata thanks

  Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) has .dvd rw ad - 7530 ata

  Hello

  Code 39 means that the driver is corrupted or missing.

  Please make all below even if you have done some before as it is often the set of operations which solves
  the question.

  Try this - Panel - Device Manager - CD/DVD - double-click on the device - driver tab - click
  Update the drivers (this will probably do nothing) - then RIGHT click the drive - UNINSTALL - REBOOT
  This will refresh the default driver stack. Even if the reader does not appear to continue below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a loose cable or
  slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error during the installation of Windows Vista after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  --------------------------------------------------------------

  Also check with your system manufacturer to see if there are any updated drivers for your DVD. Or even if it
  are you can reinstall the 'old'. Many use Windows default drivers however some special aura
  ones. Also check the website of the manufacturer of the car.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  Hope these helps.
  Rob - bicycle - Mark Twain said it is good.

• iPhone 5 Code 43 Windows has stopped this device because it has reported problems

  Then, only in the past few days windows can't recognize my iPhone when I plug it via USB, and so does not charge or sync with iTunes. When I open the Device Manager, it says that the iPhone is an "unknown device" and displays the error code 43 (windows has stopped this device because it has reported problems). According to my computer, the device has malfunctioned somehow and now will not work in any USB port on any computer in my house. In addition, he went up to this ceases to be able to charge through the outlet. I doubt it's the USB at the origin of the problem, but I am extremely frustrated and have gone through many hours trying to solve the problem without success. Help, please.

  Hello

  Welcome to the Microsoft community.

  I can understand that the windows computer is unable to recognize the iPhone 5 and when you try to check in the Device Manager it prompt the error "unknown device" with error code 43.

  This must be due to the problem with hardware drivers or a device in the system.

  The code 43 error means that Device Manager will stop a hardware device, because the material reported to Windows that is having some sort of problem not specified.

  I need some clarification from your end to refine the question.

  1. what security software is installed?

  2. don't you make changes to the computer before the show?

  3. the other recognized devices in the USB ports?

  In order to solve the problems in this regard, let us try these methods:

  Method 1. I suggest you to uninstall and reinstall the usb controllers to check the status.

  To remove and reinstall all USB controllers, follow these steps:

  1. Click Start, click Run, type sysdm.cpl in the Open box and then click OK.

  2. click on the hardware tab.

  3. click the Device Manager button.

  4. develop Bus USB controllers.

  5 right-click every device under the Bus USB controllers node and then click on uninstall to remove them one at a time.

  6. restart the computer and reinstall the USB controllers.

  7. connect the USB device and perform a test to ensure that the problem is solved.

  Method 2. Run the tool material and features.

  This built-in troubleshooting will attempt to identify the problem and then solve the problems. It checks common issues related to any installed device or hardware attached to your computer.

  1. click on Start , then click Control Panel.

  2. in the search box, type Troubleshooting, and then click Troubleshooting.

  3. under hardware and sound, click set up a device and follow the instructions on the screen.

  NOTE: If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  You can also refer to the below the Microsoft Help article:

  http://TechNet.Microsoft.com/en-us/library/cc725873 (v = WS.10) .aspx

  For more information, see the links:

  http://support.Apple.com/kb/TS1538

  http://Windows.Microsoft.com/en-us/Windows-8/what-device-isn ' t-installed-correctly

  Hope he can answer all your questions. If the problem persists, let us know, we will be happy to help you.

  Thank you.

• "Code 43 Windows has stopped this device because it has reported problems - Windows 8.

  'Code 43 Windows has stopped this device because it has reported problems.' How to rectify this problem in my pc windows 8?

  Original title: "Code 43 Windows has stopped this device because it has reported problems." How to rectify this problem in my pc windows 8?

  Hi Jacob,

  Thanks for posting in the Microsoft Community Forums!

  This error message is usually due, if an engine control unit notified the operating system that the device has failed in some way.

  Help me with little information.

  1. did you of recent changes to the computer before this problem?

  2. When you receive this error message?

  3 is this problem specific to any USB device?

  Follow these steps and run a hardware and devices troubleshooter.

  (a) press on the Windows key + R, type Control Panel, press ENTER.

  (b) type Troubleshooting in the search box, and select Troubleshooting.

  (c) click on troubleshooting of hardware and devices .

  (d) proceed as follows on the screen and check if it helps.

  Response of information to help you.

• My TSSTcorp DVD +-RW TS - L632D does not work, error "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) »

  And it displays the following message: "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) ». I tried all the tricks troubleshooting to no effect. I uninstalled and reinstalled and look for the updates to install. What should I try next?

  http://support.Microsoft.com/kb/314060

  Your CD or DVD drive is missing or is not recognized by Windows or other programs

• Re: Card C-media - Windows cannot load the driver for this hardware device. (Code 39)

  Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39)

  Reference Dell 3000 win xp family, sp 2 card its replacement will not install right.

  I just reinstalled windows on my Dell computer and have struggled to reinstall the different divers, applications and programs that I used to have.  The long, everything went well, except for the audio part.

  Windows Device Manager shows the icon replacement C-media with a yellow top warning label. Under "Properties", it shows this message: Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39)  Click Troubleshoot to start the troubleshooter for this device.

  I uninstalled and completely removed all traces of the drivers C-media, etc. of my computer, rebooted, reinstalled the driver C-media since the original CD (several times!), but the yellow warning label is always there!   When I ask to reinstall drivers C-media a notice tells me I have the best drivers now.

  BTW, the audio worked perfectly in this machine until the windows reinstall so I am sure that the problem is not with the sound card, drivers or the installation CD.  Thanks for any help on this, jim

  Hello

  Please follow the steps from the link below.

  http://support.Microsoft.com/kb/310123

  I also suggest you to install the drivers from the Dell site.

  http://www.Dell.com/support/drivers/us/en/usgen1/DriversHome/NeedProductSelection

• Audio loss. UAA Bus Driver reads Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39). All the patches?

  Audio loss.  Device Manager indicates Microsoft UAA Bus Driver as: "Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) ».  Tried to update driver and restore without success.  Tried the program of "Fix - It", which has identified an error with the sound system, but said that he could not fix it.  Restored to an earlier date but still what system did not go.  Tried to uninstall and reinstall the driver.  Uninstall was successful but reinstall it read that the hdaubus file does not exist.  I'm a computer dunce.  Any help out there?

  Hi BarbaraWolfe,
   

  There are many causes of Code 39 errors:

  • A required device driver is missing.
  • A required binary file is corrupted.
  • There is a problem with the file I/O process.
  • A driver that refers to an entry point in another binary file cannot load.
  Re-install the driver by downloading it from the link given:
   
  Universal Audio Architecture (UAA) High Definition Audio class driver version 1. 0a available for Windows XP, Windows Server 2003, and Windows 2000
  Additional reference on:

  Explanation of error codes generated by Device Manager in Windows XP Professional

  Check if that helps.

• Add/Remove components error and DVD driver error: Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39)

  Original title: Add/Remove components error and DVD driver error

  Yesterday, I removed several components of windows to attempt to clean my cpu. After the reboot, I noticed that my DVD drive disappeared. I tried to update the driver but told me I have the most updated version, I uninstalled and reinstalled the drive, but I still get the same error. Under Driver Details, it shows that I have a lot of drivers for my Phillips DVD player. However, the status of the device is the following: Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39) Click Troubleshoot to start the troubleshooter for this device. I've done the troubleshooting, and the two options has not fixed the problem.

  Then I tried to add windows components that I removed, thinking maybe that was the problem. However, when I try to add them, I get an error message that says: 'Setup cannot copy the file zClientm.ex_' it shows the location of this file as being in windows/i386, and of course, the file is located in this folder. So when I go to browse to locate the file, I find and click on it to open it, but I keep getting the same error message that the file is not found and Setup cannot continue.

  I realize that this problem seems very rare and weird, but any help at all would be appreciated. Thank you.

  Hello
   
   
  Code 39: Windows cannot load the driver for this hardware device. The driver may be corrupted or missing. (Code 39)

  Explanation of error codes generated by the Device Manager in Windows XP Professional http://support.Microsoft.com/kb/310123

   

   

  Method 1.
  Microsoft Automated Troubleshooting Services scans your computer and detects that the root causes of common problems, then automatically solves the problems that he finds and offers additional resources if the problem is not resolved. Click run now in the article below.

  Your CD or DVD drive cannot read or write media
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

   

   

  Method 2.
  Also, try the methods listed in the section below and check.
  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.Microsoft.com/kb/982116

   

   

  I hope this helps.

  Thank you, and in what concerns:
  Shekhar S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.
  If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• (KEYBOARD ERROR) Windows cannot load the driver for this hardware device because a previous instance of the device driver is still in memory. (Code 38)

  (KEYBOARD ERROR)

  Windows cannot load the driver for this hardware device because a previous instance of the device driver is still in memory. (Code 38)

  Hello

  I don't know how it happened.

  I tried unistalling the software but have the same problem when connected to e

  Help, please

  Hi Davedirect,

  ·        It's a wired keyboard or a wireless keyboard?

  ·        Who is the manufacturer of keyboard?

  ·        Since when are you facing this problem?

  ·        You did changes to the computer before this problem started?

  ·        Have you tried to restart the computer and check if the keyboard works normally?

  However, you can try to uninstall all the previous and software drivers installed for the keyboard by following the steps below.  More later, restart the computer and install the latest drivers and software and check if that helps you solve the problem.

  Step 1

  Remove the drivers from the computer. To remove the drivers to follow the steps below:

  a. Click Start and enter the type of search box of start of the press and "appwiz.cpl".

  b. in the programs and features window select the keyboard software installed on the computer and uninstall the drivers.

  Step 2

  During the uninstallation, the device in the Device Manager, make sure that you follow the steps below:

  a. Click Start.

  b. access control panel > system > hardware > Device Manager.

  c. open Device Manager and expand the keyboard device.

  d. right-click on the device keyboard and uninstall the device.

  During the uninstallation of the device in Device Manager, make sure that you place a tick against 'delete the driver for this device '.

  Step 3

  Also, you can try to update the drivers for your keyboard from the Device Manager and check if it helps. Access the link below and follow the steps to update the drivers.

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

  Access the link below to learn more about the error code 38:

  http://support.Microsoft.com/kb/310123

  I hope this helps. Let us know the results.

  Thank you and best regards,

  Srinivas R

  Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• SD card reader problem: "Windows cannot load the driver for this hardware device because a previous instance of the device driver is still in memory. (Code 38) »

  I can't get my Dell Insperion to recognize a second SD card. It will recognize a card inserted in the integrated housing initial, but later maps not be recognized.  If I restart the computer then it will recognize a card again.  I get the following error message "Windows cannot load the driver for this hardware device because a previous instance of the device driver is still in memory. (Code 38) "your help would be appreciated.

  SD memory card

  Device type: hard drives

  Manufacturer: generic

  Location: SDA Standard compatible SD Host Controller

  Error message: Windows cannot load the driver for this hardware device because a previous instance of the device driver is still in memory. (Code 38)

  Driver provider: Microsoft

  Driver date: 2006-06-21

  Driver version: 6.1.7601.17514

  Digital signer: Microsoft Windows

  Driver details

  C:\Windows\System32\drivers\partmgr.sys

  C:\Windows\System32\DRIVERS\sffdisk.sys

  C:\Windows\System32\DRIVERS\sffp_sd.sys

  File version: 6.1.7600.16385 (win7_rtm.090713 - 1255)

  If you try to insert two cards at the same time that would be normal given that the card reader is bound to a single channel of USB. It all depends on how your computer has been configured when it was built.

  If you remove the first card and insert another card it is possible that you are not just right-click on the map in file Explorer and ejecting the card before you remove them.