As your cable box restarts the lights on the display will blink or it will say boot you may also see a loading bar or icon on your tv screen while the box restarts.
Cisco cable box spectrum.
Allow the cable box 5 10 minutes to fully reset.
To modify these settings check the tv settings for stretched zoom or crop options.
There are 3 screws on the back of the box and 1 on each side that must be removed to remove the cover.
The box is held together using tamper resistant torx screws size t10.
Most security bit sets include a size 10 tamper torx bit since it s fairly common most cisco scientific atlanta boxes use this same size.
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Hold your cisco remote to face your cable box.
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Leave the cable box alone and don t touch any buttons on the remote until it s finished loading.
This works in most cases where the issue is originated due to a system corruption.
Most hd channels should be in a letter box format black bars on the top and bottom but sd channels will remain in full screen format.
Manually turn the tv on.
Information about managing your closed captioning settings through your tv or spectrum receiver.
Opening up the cable box is pretty simple.
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Press and hold the cbl button on your remote for a couple of seconds.
Step 3 press and hold the on off and the ok sell buttons simultaneously for a couple of seconds until the cbl button turns on.
How to fix spectrum cable box not working for consumers.
If the issue is with your computer or a laptop you should try using restoro which can scan the repositories and replace corrupt and missing files.