Windows 10: Couldn't open twain device. Check the cables

Hay guys I got problem when open CMD TWAIN. It said "Couldn't open twain device. Check the cables"How to fix it guys

:)

 

"We couldn`t create a new partition or locate an existing one."

Try this:

Before you get to that message, press SHIFT + F10 to open a command prompt.

Run diskpart.
At the diskpart prompt, run these commands:

list disk

At this point you should see the SSD as disk 0. If it has another disk number, use that number rather than "0" in the next command.

select disk 0
clean
exit (to exit from diskpart)
exit (to exit from the command prompt)





That should clear the contents of the disk. The entire disk space should then show up in Windows setup as "Unallocated Space" as in the screenshot below.

 

i cant find my device in devices

Hi Martin,

Thank you for posting your question in the Microsoft Community.

1. Is that a USB 2.0 cable or the 3.0 cable which comes with the gaming device?
   
2. Have you plugged in the USB cable to the appropriate port?
   

However, you may want to try these steps one by one and check if that makes any difference.

Step1: Plug in the USB cable to a different and correct USB port and check the status.

Step 2: I suggest you to run hardware and devices troubleshooter and check if that helps.

1. Press the Windows + X, and click on Search.
   
2. Type troubleshooting and select Troubleshooting.
   
3. Click on Hardware and Sound and select Hardware and Devices and click on Next to run the troubleshooter.
   

Step 3: Remove and reinstall all USB controllers.

1. Open Device Manager by pressing Windows key + X and select Device Manager from the list. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
   
2. In the list of hardware categories, find and expand Universal Serial Bus controllers.
   
3. Right-click every device under the Universal Serial Bus controllers node, and then click ‘Uninstall’ to remove them one at a time.
   
4. Restart the computer, and let the USB controllers get reinstalled.
   

Plug in the removable USB device, and then check to make sure that the issue is resolved.

Hope this helps.

Let us know if you got the help you needed by clicking ‘Yes’ or ‘No’.

Regards,

Srimadhwa B

Microsoft Community-Moderator

 

The Update was Downloaded, but couldn´t be opened (8018830f) - Lumia 930