Hi
I don't hear you/I can't hear you.
Are both OK? Is one better than the other?
'I can't hear you' is the natural, normal one.
Isn't "I don't hear you" an AmE version?
I can't hear you beacuse I'm deaf (that's what I would say). Actually I was just curious whether both forms are correct.
It would require a specific set of circumstances for "I don't hear you" to work. As said above, "I can't hear you" is the normal form.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.
A: I was in the pub last night. It was full of Poles, Not an English person there. They should stay in their own country.
B: I don't hear you complaining about Poles when you need a plumber.
Since Poland became a member of the EU, Polish plumbers working in England have acquired a much better reputation for reliability than their British counterparts.