External hard disk cannot copy file

[kazaski]

Hello,
i got a problem,after i format my external hard disk, i cannot transfer file even the small size one. What happens to my external hard disk? Can anybody solve it??

 

[xyzionz]

Can you post a screenshot of the error message?
Or just type the message here, thanks

 

[leon2006]

Provide the specs of your computer including PSU brand/model.

What is the model/brand of your external HD. Is it USB powered or require an external PSU?

Common cases of external HDD interface failure is overloaded USB port. How many devices do you have on your USB port?

 

[kazaski]

xyzionz : it doesn't have a message. it just, when i want to transfer a file, it just go until 30-40 % then it just stop (doesn't transfer any thing)

 

[kazaski]

leon2006 : i use a Buffalo HD-CXT1.0TU2 (1TB)

it use plug to power it.
i only use 2 usb port, it is for my mouse and the external HDD

 

[kazaski]

it doesn't have a message. it just, when i want to transfer a file, it just go until 30-40 % then it just stop (doesn't transfer any thing)