Thanks so much for advice. Ive got trusteer and usually check to make sure site is showing secure before going on. Thanks.

I use windows security essentials.

Do you know if there is anything I could look for in event viewer? I've had a look and it doesn't seem what I would think are usual entries but I'm not exactly sure what I'm looking at?

Thanks again. All advice appreciated

I have avast also but don't enable both at same time, I didn't think you were supposed to.

The warning when trying to access banks website is just one of the anomalies, this is the first time it's happened and just spurred me to post this.

I've had random programmes and files appear. Been unable to log off on two occasions cos warned another user is using laptop but only husband has access and he was in bed. There's been numerous things, that many but there is no pattern.

Is the difference between https and http just whether secure or not?

I got the initial feeling that I was being redirected with a view to getting log in details. I'm with RBS and cos of the recent Santander fiasco others have worried about its security and RBS web page has been redirecting all over the place to take the merger or lack of it now into account.

During start up if there anything I would be able to see if someone was key logging or some sort of remote access?

Apologies for delays in checking posts, not with laptop at mo but keep checking phone. I am very interested and appreciate everyone's help.