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Al eens een factory reset gedaan ????
RCA Factory Reset
For stubborn problems, you may need to do a complete factory reset. This brings you back to square one, which fixes most issues but has the unfortunate side effect of wiping out all your preferences and saved settings.
From your remote, press '''Menu''' and then scroll down to the less-than-informative '''Option'''. In that sub-menu are a number of settings, ranging from basic settings like your on-screen language and closed captioning to updating your TV's internal software. In the middle of that menu is an option labeled '''Reset'''. Select this with your remote to do the full reset.
Depending on your model, it may take a few minutes for the set to reboot. When it does, you are walked through the first-time setup as if the TV was newly purchased
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