IT Axe Man

Web sites are blocked due to certain filter or blocking software that is loaded onto your computer.

In addition, large computer networks (networks at your workplace or school), a firewall is also installed and this is also used to block specific web sites. However, unblocking web sites can sometimes be a difficult task to achieve.

Proxies or proxy servers (also called anonymizers) have the ability to bypass filters on the computer or the network’s firewall. Your computer connects to a proxy and the proxy makes the connection with the blocked web site. Using a proxy is also the easiest way to access websites that have been blocked by a filter or firewall.  The proxy server then allows you to browse the blocked site

Select any of the proxy and check if you are able to access it. If you are able to access the proxy site, make sure you bookmark it in your browser. If you are unable to access it, it means that the proxy is blocked. You will have to head to the page again and find a working proxy.

Once you have found a working proxy, follow the steps given below:

• Enter the site address – Scroll down the page until you see a text box and a button displaying “Go”, “Browse” or “Surf” beside it. Click on the text box and enter the address of the web page you wish to view.
• Click the button – Click on the button next to the textbox, displaying “Go”, “Browse” or “Surf” . Voila! You have successfully unblocked the site.

Unfortunately, the filters will sooner or later block the proxies.  You will have to head back to the proxy list and find another proxy to use.

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Antennas are a simple thing, but they cause no end of trouble. At its most basic, you can make a working antenna from nothing more than a wire coathanger or some other piece of metal. In fact, if you stick your finger where the antenna goes, you can even act as an antenna yourself!

If you want a good picture on your TV, though (or good reception for your radio, as the case may be), you need a good quality antenna. The best antennas for home use are generally ones that are mounted on the roof, as it is much easier for them to get a good signal from up there.

If you can’t get an antenna onto the roof for some reason, don’t worry – there are a few more alternatives to endlessly fiddling with which way the thing points. One good thing to try is a booster antenna. This is a special kind of antenna that plugs into the mains electricity, and uses the extra power to boost the signal strength that reaches your TV. Boosters are cheap and easy to use, yet can often yield a surprising leap in quality.

Another thing you might try is to use a long antenna (usually made from a long piece of wire), and put it out of a window. While hardly very nice to look at, this also tends to improve your reception.

If you want your TV to be able to receive digital transmissions over the airwaves, then you may find that you need to upgrade your antenna. This is because some older antennas simply do not have enough bandwidth to handle digital transmissions. However, plenty of antennas are compatible with digital TV, meaning that all you need to do is add a set top box or get a TV that is capable of decoding digital transmissions out of the box.