Have I been hacked?

[Warman17]

Within the past couple days my computer has suddenly been "forgetting" I'm logged into websites like civfanatics, facebook, etc and I will have to resign-in. Then I just noticed that every time I go to check the weather it recognizes me as living in Virginia, when I don't at all. The only explanation I have is someone else is using my computer in some fashion and the IP address is changing back and forth between when they use it and when I use it which is why the sites "forget" who I am.
I ran spybot and it came up empty but I'm not too sure I haven't been infiltrated in some way. Help

 

[Maniacal]

Have you cleared your cookies?

I doubt that is a sign you have been hacked, and correct me if I am wrong but anti-spyware programs have no way of knowing if you have been hacked, which is different than mere spyware.

 

[Warman17]

No I haven't cleared my cookies, unless my cookies is clearing itself every hour or so.

 

[Cutlass]

Run every anti virus and spyware program you can to see if they get any hits.

 

[Bratmon]

Are you using IE, if so switch to FF.

 

[Zelig]

Are you using IE, if so switch to FF.

IE is fine.

 

[aimeeandbeatles]

IE is fine.

IE belongs to the devil.

 

[Zuffox]

Wouldn't attribute it to virus. IE being wonky wouldn't surprise me (not going to proselityze in favour of Opera or Chrome or other browsers, though).

If you're getting nervous, download Spybot S&D and MalwareBytes and run a test (after updating their databases).

 

[Macha]

I'd say your ISP is messing about with your IP address. Just a hunch though.

 

[Bratmon]

^
CFC stores your password information by cookies.

 

[Genocidicbunny]

Sounds like you got a dynamic IP. Contact your ISP and ask them if you do.
Id also check your browser settings, make sure its not set to clear cookies on close.