After having a problem with my computor, which was cured by Geekstogo, I thought it time to change from Windows Explorer.
I'm using XP with all updates.
I installed Google Chrome which was not too bad.
Uninstalled Chrome and installed Firefox.
Now everything has gone pear shaped.
Firsly when I went to Google Aus. all I got was There is a problem with this website's security certificate.
Same with Google UK in a new tab.
Google translate works ok but will not allow me to use the Search button.
When I tried to sign in to Ebay all I got was There is a problem with this website's security certificate.
In the ALL programs menu it is now black text highlighted a dull yellow instead of its normal black text on white.
I ran Malwareytes and it found nothing.
So I came here.