Inside my house there is only a single cable that runs directly to the cable modem. There are no splitters or amplifiers. The setup inside my house has been unchanged in the 8 years that I have lived here and I've never experienced these problems before.
@Sb_Cox_Customer_6022, I recommend sending us an email with your full name, address, and a brief description of this concern to email@example.com so we can take a closer look. Thanks. -Allan, Cox Support Forums Moderator.