Change MP3 from USB to MSC mode

Hi

I can understand your situation. When you say having problem in accessing files from sandisk player. Then first make sure that the device is in MTP or MSC mode. Normally if we want to access the files of MP3 through the computer it advised that it should be in MSC mode. So ensure that its in MSC mode. Then connect it to the computer.

If you want to know how to change the mode to MSC

Press MENU,
Go to SETTINGS
Go to USB MODE
From there you can change from MTP or MSC mode.

To change to MSC, Scroll to settings, scroll down to USB Mode, and choose MSC. You should be good

Refresh the driver

Connect the player to your computer.
The screen on your player should turn on, show 'Connected' and indicate the battery charging or full.
- If the player does not turn on try other USB ports or on another computer if one is available. Make sure you are connecting directly to the computer USB port and not to a USB hub.
- If there is nothing showing on the screen and the player does show up in as a storage device in an explorer window, then the players screen is just not working.

If you receive the error "USB Device Not Recognized" on the computer, the player is most likely failed. Additional troubleshooting is unlikely to correct the problem.
<<<<< BUT TRY THIS FIRST >>>>>

Check the Device Manager
1. Right-click My Computer, and select -- > Manage.

Click Device Manager on the left pane.
NOTE: Sansa MP3 Players can connect to your computer in MSC or MTP mode.
MTP mode is the recommended and default method for Sansa Players when used with Windows OS.

*** See This Tip Posted here ****
Solve your MP3 Player Connection Problem.

The Sansa player will show up on Device Manager's right pane as:
1. USB Mass Storage device (if the player is set to MSC)
2. Portable Device (if the player is set to MTP mode)

If there is a yellow exclamation point (!) or question mark (?) beside the device, try to refresh the drivers.
Refresh the drivers
1. Right-click the entry with the error mark, select Uninstall.
2. On the top menu, click Action then select Scan for hardware changes.

NOTE: If a device with yellow exclamation point (!) continually appears and disappears, then the player is most likely failed. Additional troubleshooting is unlikely to correct the problem.
>>>> BUT TRY THIS <<<<<<<
Connect using MSC mode
Connecting in MSC mode will help determine if there is a problem with MTP mode or with the Auto Detect mode feature of the player. You can use Forced MSC mode or switch the player settings to MSC.
Verifying and changing the USB mode of the device to MSC or MTP From the Main Menu, select Settings > USB Mode.

Look for changing the USB mode of the device to MSC or MTP
Go to USB Mode settings. if you have a Sansa View - From the Main Menu, select More -> Settings/Options -> System Settings -> USB Mode.
if you have a Sansa Fuze - From the Main Menu, select Settings > System Settings > USB Mode.
if you have a Sansa Clip, e200v1 series, e200v2 series and e200R - From the Main Menu, select Settings > USB Mode.
Select Auto Detect, MTP or MSC. e200R - PlayforSure is MTP and Rhapsody is MSC
NOTE: The USB mode is not selectable for Sansa View (FW 1.03.XX and below), Sansa e200v2 (FW 03.01.14 and below), and Sansa Clip (FW 1.01.11 and below). The USB Mode setting can be enabled on these players using a firmware update.
For a more detailed explanation of MSC and MTP modes see my tip posted here --- -> http://www.fixya.com/support/r3774047-solve_mp3_player_connection_problem <-

From the Sansa c250’s Main Menu, go to Settings/USB/Auto Detect
or MSC to change the mode. Auto Detect settings will default to MTP mode.

Change the connectivity to MSC mode. Settings->USB mode->MSC. Now connect it to your PC and remove the tracks if any. Reply if you need more assistance

Go to the main menu of the Sansa --> Settings --> USB Mode --> Change from MTP to MSC.

I had this same problem.
Go to Setup on the Coby MP3 player.
Go to USB mode
Change to MSC mode if on MTP mode
Change to MTP mode if on MSC Mode.

Go to settings --> Usb mode--> MSC mode

try switching it to msc mode. to do this you must
turn it on go to settings find where it says usb or usb mode change it from auto detect to msc try to plug it back in