Plug in problem

[sunny_21]

Hello,
I have A4TECH PK770K and I have used it before but now I can not. It said that it can not detect device and so I can not plug in it for instaling of driver for this windowse. Would you please help me? Is it possible it is becoz of my communicaton cable?

 

[MeneerWitte]

Try it ad another computer and find out.