My guide is 1hr ahead of real time. Is there a fix?
Do you happen to be close to the edge of your time zone? If so, entering a zip code that is close to you but in the other time zone might solve the problem.
Continuing from your point, is your TV or STB set to the right time zone?
The main box is showing correctly. The guides on the additional feeds are 1 hr ahead
If your time zone is set correctly, then I would double-check that your area code is correct, as KGBnut has mentioned. Or pick a different one that’s nearby.
(It might take the guide some time to update and reflect this change.)