You can also connect your TV to the Internet using a wireless network connection, which is usually built in on premium models. Many televisions can also use wireless networking via an optional wireless USB adapter, and these generally cost upwards of $100.onnecting your TV to your router and the Internet should also give it access to your computer, allowing it share media files via DLNA. 1  Buying guide: LGâs 2014 TV range.
Colds are contagious from about a week before you get them until all of your symptoms are gone, which is sometimes as long as two weeks. You might develop a secondary infection like an earache that lasts longer than contagious symptoms.
1 Someone with the flu is contagious for a day or so before symptoms start, then remains contagious for 5 to 7 days once they appear. 2  The CDC considers someone to be contagious until the fever is back to normal, without the help of medication, for 24 to 48 hours.hen you have a contagious illness, like the flu or a cold, the sore throat is often accompanied by a runny nose. 1  The sore throat is sometimes caused by postnasal drip, as fluids from your sinuses drip down the back of your throat, causing redness and irritation. 2  The throat feels raw, irritated, and painful.