Hello & Welcome to Just Answer,
Sorry to hear of any issue you are having with your phones.
To help you with this issue, may I ask:
1) The AGE of this phone system.
2) How many TOTAL cordless handsets do you have with this system?
3) What phone service provider (phone company) you have for this phone line?
4) Can you give me a "summary" of what you have tried so far ("just about everything" does not give me any detail)?
I see it has been a few days and I just wanted to follow up to see if you have any more questions concerning this issue or if the issue was resolved.
Do you still have the operating instructions for this system?
I look forward to any further questions or results that you may have.
Thanks, ***** *****--. .-(im)