Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Phone's memory card unknown device (error 43)

26 Aug 2010   #1

Windows 7 Ultimate x64
Phone's memory card unknown device (error 43)

When I connect usb cable from my Motorola W230 to access the memory card it connects and then vanishes and then appears the message that the usb device was not recognized, I have all the drivers installed but not working dfe all.
Before formatting my pc it worked!
When I go to device management I see the message: unknown device (error 43).
I want an urgent solution please!

My System SpecsSystem Spec
26 Aug 2010   #2

Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer

When you formatted your hard drive, did you change operating systems? If yes, what did you have?
My System SpecsSystem Spec
26 Aug 2010   #3

Windows 7 Ultimate x64

I just formated the ultimate seven windows for the same.
My System SpecsSystem Spec


 Phone's memory card unknown device (error 43)

Thread Tools

Similar help and support threads
Thread Forum
hp probook 6560b windows 7 pro, unknown device, error 0x8007042c
hey please help my younger relative has borrowed my laptop for a weekend and brought it back to me with no backup dates or system folders, any info would be much appreciated cheers :shock:
General Discussion
SD Memory Card - This device cannot start (Code 10)
I have an SD card that I use in my phone, and it's saying that it's corrupt. When I put it in the computer it doesn't appear in "My Computer", and in Device Manager I get "This device cannot start (Code 10). I have only found solutions for Windows XP computers, none for Windows 7. If anyone can...
Hardware & Devices
USG Device Not Recognized Error when HTC Inspire Phone plugged
Hello, I have tried everything I can without help to get my Windows 7 64 bit PC to reconize my HTC Inspire cell phone. What happens is when I plu it in to any USB port I get an pop up error "USG Device Not Recognized" and looking at my device manager/Serial Bus Controllers it says "Unknown Device"....
USB Memory Stick just started saying "unknown device"
My USB stick has suddenly just started saying "unknown device" when i plug it into my laptop. i don't know why it's suddenly just started saying it, but i've plugged it into my brothers laptop and it still says the same thing. I have no idea what to do and all my gcse work is on it and i haven't...
Hardware & Devices
Graphics Card Showing up as "Unknown Device"
My ATI Mobility Radeon 9600 is showing up as a unknown device in device manager and i can't install the driver because it wont install a standard VGA driver :confused:
Unknown Device with Card Reader
Specs are : MCP6P M2+ Motherboard AMD Athlon 64 X2 5600+ I used to have Win7 32bit in pc with everything working as normal..until I upgraded to 64bit :cry: I have a Pluscom card reader installed : 3.5" Slot All-in-one 1 Internal Card Reader SD USB HUB on eBay (end time 02-Sep-10 14:51:30...
Hardware & Devices

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 00:27.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App