Security alerts keep coming up on quite a few sites(eg bank) saying there is a problem with the sites security certificate. These alerts say the certificate has expired or is not valid.Checks on the certificates show they are valid but the warning keeps coming up. can anybody help please.
I had this on my computer for about 3 weeks and tried everything to get rid of it every time I went to sign in it was there and I kept deleting it .2 weeks ago it just disappeared and not seen it since.So I can't explain how it went hope it does the same for you .I am IE browser and virus free.