Won't show cable channels

What about your Westinghouse 40" LED TV? What was the year of manufacture? Did they offer more that 69 cable channels on that model in that year? Not on UHF/VHF bands!

UHF/VHF: AIR (2-69); CABLE (1-135) • Composite/C-Video Input: NTSC

1 Press menu button to enter the menu screens for the following optional adjustable settings.choose
2-tune
3-AUTO SEARCH (Activate to auto search & preset receivable broadcast stations)

-if it don't work change this
4Press menu button to enter the menu screens for the following optional adjustable settings.choose
5-tune
6-BAND (change the band system for tuning (i.e. VHF-L,VHF-H or UHF).

if VHF-L don't work try VHF-H or UHF and restart all over

good luck

Check the connecting cables.

You may need an antenna that gets VHF and UHF bands. The "rabbit ear" antenna is designed for VHF band. Many of the DTV channels are located in the UHF band. You may want to call the FCC's DTV hotline for help. They will know the TV stations in your area and can tell you if you need a different antenna. The can also arrange for someone to come help set up your DTV converter at no charge to you. 1-888-CALL-FCC is the number.

thety made it so you cant youse a converter now you have to purchace cable

If your tv tuner on vhf only goes to channel 13 you will not recieve uhf channels if you are hooked to cable tv. You can do a search for mid band to uhf converters (converts uhf to vhf).We used to use them in the early 80's. Even if you can find one it will only go to channel 22.

Signal is not strong enough. Use outdoor aerial for best results.

You did not mention which set you have, so look for a small switch (usually on the back of the set) or go into the menu and set the TV to the "broadcast" or "tv" mode. If the set is in the "cable" mode, you will not get any UHF channels above 13.

First you need to check if your set is in the cable mode and not antena mode,if the set is in cable make sure is in the standard cable mode and not another type of cable like HRC,if it is change it and try the autoprogram to set the available channels.I hope it helps.