cannot connect to uno r3

Development Tools IDE 1.x
1

i cant connect my computer to the arduino uno rev3

2

Granadegamer:
i cant connect my computer to the arduino uno rev3

Buy a cable?

Seriously though, your post is lacking all detail that is needed for anybody to be able to help.

Which operating system?
2)
Which version of the IDE
3)
Original Arduino or clone? On the latter case you might have to install the driver.
4)
What happens in Windows device manager or the Linux/Mac equivalents when you connect the board?

3

@Granadegamer

DO NOT HIJACK !

Please read this post before adding anything else.

Bob.