Test connection failed in arduino uno

I been trying to connect arduino uno via USB but i end up with 'Test connection failed. Go back to check your settings'.

[義也 成田]

I have same issue.

Noooooo.

Answer 1

[Hassan Qassim]

i have the same issue

i hope one can help us in this matter

Answer 2

[Hassan Qassim]

i have the same issue

i hope someone can help us in this matter