On my desktop, Packard Bell running Windows XP Home. When I'm on the google UK homepage, the logo shows as a solid red square. There is no outline, & no little red "X". Just a solid red square, & I have noticed it does it on a lot of other sires as well.
Any help to rectify this problem, will be much appreciated.
PcGuard is not the best protection to have.Fair enough its free but I am with Virginmedia as well but do not use it.Maybe give Malwarebytes free a try update it then run it.That will check for Malware+Trojans..I suppose you could always do a system restore to a time when you never had the problem and see if that works.
If you are using virgin pc guard open pc guard click on popupblocker under my services when it opens "untick" enable ad blocker and this should do the trick you might want to close your browser after you have unticked ad blocker.