The unit itself could be bad..it happens quite a bit. I would check that your firewall is not blocking it first or security software. If you recently installed new software of any kind it could have changed the settings as well for accepting the data.
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The unit itself could be bad..it happens quite a bit. I would check that your firewall is not blocking it first or security software. If you recently installed new software of any kind it could have changed the settings as well for accepting the data.