I have had a serious internet connection problem for 2 weeks. Here is some background. I had Norton running on my Lenovo T61 laptop from the time I bought it (about 2 years ago). At some point a few months ago I realized that through my job I could get McAfee for $10 which I assumed was going to be better than the Norton I had for free. I uninstalled Norton, installed McAfee and everything was quiet until 2 weeks ago. Two weeks ago all of a sudden I had this window pop up about some anti-virus software that was scanning my computer. I quickly found out this was a virus by searching the internet. At that point I was pretty frantic and downloaded lots of the best free anti-virus, anti-spyware, anti-everything software available one-by-one to delete whatever problems existed on my laptop. I used Malware, Superantispyware, AVG, Avira, Spybot, A-squared, ASR, etc. Each of them typically found at least something to delete. I tried to be careful about not running multiple scans at the same time but this wasn't always the case since I was frantic.
Here is where I stand now: it looks as though all the malware has been removed from my laptop (although PC Doctor claims there is more but I have to pay to remove it and I figured it was just a ploy to get me to pay, which I did not do), but for 2 weeks now my internet connection could last from as little as 10 seconds up to an hour even, before going down. Before assuming it is my wireless, keep in mind I NEVER had a problem with my wireless connection until all these problems started 2 weeks ago. I have been forced to disable and re-enable my wireless every time it goes down in order to get it temporarily working again. I have browsed forums all over the internet for the last 2 weeks, where I tried literally every solution suggested... and nothing works. And one more problem is that I am unable to install Windows Updates, and I am also unable to install Thinkvantage System Updates (an update tool that comes with Lenovo laptops).
I am running Windows Vista Premium, Service Pack 2, 32-bit OS
PLEAS PLEASE PLEASE HELP!!!
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