Okay, I have NO idea what's going on here, so I'll do my best to explain what happened and what I did before it happened.
The problem: When I start windows, it will load to the point where it shows my background, then stop for about 10-15 minutes, then finally load. After it loads, I get a warning saying that the Windows Firewall is off, and when I try to turn it on, I get an error. And, despite the fact that windows acknowledges a wireless signal, I'm unable to go online for some reason.
What I did before the problem: I did my weekly runs of Ad-Aware and Spybot, along with a virus scan that I do monthly using my virus protection program, AVG Free.
The only reason I'm on right now is because I used the system restore to go back to a month ago.
This isn't the first time this has happened, this is the second. I think I ran AVG the last time this happened as well.
If anyone can help me, I'd greatly appreciate it.