

- #DELL PRECISION M4700 SD CARD READER NOT WORKING 64 BIT#
- #DELL PRECISION M4700 SD CARD READER NOT WORKING DRIVERS#
- #DELL PRECISION M4700 SD CARD READER NOT WORKING UPDATE#
wanted to connect and open the flash drive to be sure, which I allowed). I then used a real USB Flash drive, put that in the card bar and it worked and could be read (and the Rep. was now convinced I had power to the card reader and wouldn't need to open the case. It found the device, although it didn't assign a drive? Put that same device into the USB connectors behind it and it had the same results. I put the SD card into it and inserted it into the card readers USB connector. By this time I decided I wanted to try something, I have a USB single card reader. This was after he came back on-line after checking what to do next. asked if I could open the case and check the cables to the reader bar. OK, but when the system booted, didn't do anything for the problem. Next step as for me to shut-off the system and restart into the BIOS screen and RESET the BIOS to the factory default.
#DELL PRECISION M4700 SD CARD READER NOT WORKING DRIVERS#
said it meant I had the drivers installed. I think I did replace those with more recent ones, but I let him.


thought I had a driver problem and proceeded to re-load the Intel Chipset drivers. I deleted that device and then had Device Manager search for changes and it found the same 'Unknown Device'.
#DELL PRECISION M4700 SD CARD READER NOT WORKING UPDATE#
I showed him that when I tried to update the drive it said I had the correct driver. I showed him the drives and the Device Manager that had an 'Unknown Device' and that it had no driver. then agreed to get on my system and look at it. Suggested fix was to restore the system to the shipped state. Wrong, they claim it isn't a common problem and is either a h/w problem or I 'did something' to the system that caused this. I called Dell figuring they'd be aware of this problem and have a suggestion. I don't get any errors when starting the system and nothing apparent in the Event Viewer. I have a Canon printer with card slots, put the card in the printer after I turned it on and I can read the card, so it isn't the card (unless the 435T's slot can't read 8GB SD cards). When I needed to read an SD card, I plugged the card into the proper slot, nothing happened? Discovered the drive was NOT on Explorer nor COMPUTER desktop icon when double clicked. The system was built early May and was the A07 BIOS.
#DELL PRECISION M4700 SD CARD READER NOT WORKING 64 BIT#
64 bit OS and the Dell Restore partition, E: and F: are my DVD drives. My card readers were labeled G:, H:, I:, and J: and were there when I got the machine. I have a Dell XPS Studio 435T that was running Vista Home Prem.
