Had a storm last night. Main TV was working fine when we shut it off

Had a storm last night. Main TV was working fine when we shut it off to go to bed. This morning the Directv Cable Box was not listed as a source. the other 3 satellite tvs are all working fine. Any suggestions?

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Hi,

What is the model number of the TV?

Is the cable box connected to the other TVs?

How is the cablebox connected to the TV, HDMI? If so can you connect another device (dvd player?) to the TV HDMI input that the cablebox is connected to and see if it works?

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