Doing a search for some information I clicked on a bad link by mistake and, even though I tried to stop it, ended up installing malware. The main problem was a Browser Redirect search engine called Luckysearch.com. Malwarebytes didn't get rid of it completely (only some parts) and neither did Superantispyware or going through Startup programs/links. Happily, Lunarman had posted a link to Adwcleaner Here a couple of weeks ago and that knocked it on the head. Took several hours waiting for the various scans to execute though.