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Answer:</h3>
For http:// websites, the default port number is 80. For https:// websites, the default port number is 443.
Answer:
what do you need to know how to do
Answer:
I use Wikipedia to know anything
Answer:
We have to check the video mode if we see that the TV was showing black or blue screen or had snow.
Explanation:
- When this situation takes place we have to see first whether the set- top box is working or not.
- We also need to check whether the TV is in video mode or not , it the TV is in video mode it will be showing blue screen.
- Snow occurs when there are problems in the circuits, transformers , signal lines etc.
- When such problems take place we need to install a good quality cable, screened wall plates and need to remove splitters.
