Recent answers to Why won't Firefox display on my tv from my linux computer when my desktop will?https://support.mozilla.org/en-US/questions/12082262018-03-07T06:55:41-08:00It is possible it may be expecting another display besides the Tv if the PC was normally hooked up t2018-03-07T06:55:41-08:00Jameshttps://support.mozilla.org/en-US/questions/1208226#answer-1085421<p>It is possible it may be expecting another display besides the Tv if the PC was normally hooked up to say two or more screens before.
</p><p>Look in Display settings or software like ARandR.
</p><p>When I hook up one of my Linux PC's to another monitor or Tv, sometimes I needed to make sure of what display was active and how the displays were positioned left and right for example.
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