Recent computer updates followed by problems could mean that something not so nice found its way onto your system. Sometimes malware code hangs out in programs that seem benign - or even helpful, like virus scans - but wreak havoc once they get on your computer. There are also spyware and adware programs that are bundled into toolbars, screen savers and other simple downloads.
One of these problem downloads that is known to cause similar problems is a toolbar called Neopets. If you have recently downloaded any application of unknown or suspicious origin, or this toolbar in particular, you should use Windows Add/Remove and uninstall it. To make sure that there is nothing harmful on your system you need to run a full system virus scan, but first make sure you have the latest virus definitions. Go to the website of the company that developed your antivirus software and look for any updates. Once you know your security software is up to date, run the scan and deal with any problems until it comes back clean.
If your Internet provider didn’t see any connections problems on their end, there are now some things that you can double check on yours. Even though it might seem simple, resetting your computer connections can solve a lot of problems by resolving any conflicts between your Internet connection and network or your computer. First, turn off your computer and then unplug all its connections to other devices, like modems and routers. Also unplug the computer, modem and routers from their power sources. Give the system a minute to rest (ten minutes is often recommended for complete resets on routers and modems), and then reconnect the devices to the computer and the power sources. Boot up your computer and see if you can get online now. If this doesn’t work, try plugging your computer into the modem directly bypassing any routers or other hardware. Another option is to borrow a laptop or other computer from a friend and try hooking it up to your modem to see if it works. If it does, the problem is your computer. At this point, if none of these options help, you could try getting more specific technical advice from www.filetonic.com/support.

One of the problems many home users encounter with their equipment, such as routers, is that it’s hard to know who to call. And when you do call someone, since so many parties are involved, you’re often told to call someone else. For example, Linksys may tell you to call your cable or DSL provider who will tell you to call Linksys. This actually happened to me with Linksys, Time Warner, and Vonage. Vonage was the one who solved my problem (and it ended up being a Time Warner code that I had to enter).
Although you don’t say for sure, I’m assuming you’re getting a message like: “Local Area Connection: A network cable is unplugged.” I’m not going to insult you by asking that you double check your connections and the ports they are in. Do you have any other computers that can access the Internet in your house? You are basically trying to decide whether this is a cable problem, a router or modem problem or an ISP problem. This is a fairly common computer error that has several possible causes and cures:
How frustrating it is when problems occur with our computers, even more so when we cannot connect to the Internet. When Internet Explorer does not work, several reasons can lie behind the problem. It might not be instantaneous, but it is usually possible to locate the reason behind the trouble. Finding the cause will lead to a solution and a working Internet Explorer again. Follow the strategies here until you get to one that fixes the problem for you.