"I can" or "can I"

[jctgf]

what is the correct form, please?
"I'd like to know how I can use it" or "I'd like to know how can I use it".
thanks.

 

[Barb_D]

I'd like to know how I can use it.

 

[Offroad]

Please, I'd like to know...How can I use it?

I think this is possible as well, however, there's a pause before the question.