Thanks for the links. I have seen most of them and some of the techniques they describe are beyond me. What I did: remove WP from the server and reinstall. Cleaned out the database and restored from a backup. Change all passwords. Noticed that there was a script in .htaccess so removed it. Still got problems e.g. if you do a Google search on photohsop tutorial for beginners my site is listed:
Free Adobe Photoshop Tutorials For Beginners — Discount -133 …
organicgarden.org.uk/square-foot-gardening/plant-spacings – Cached
Software store discount with -122% price off for Free Adobe Photoshop Tutorials For Beginners. Our prices: Windows 7 ultimate ($129.90), Microsoft Office …
But clicking on the link takes the searcher to one of my pages. There are many other examples!
How do I stop this? Do I remove my site from Google?
I did use https://sitecheck.sucuri.net/scanner/ and it said everything was OK so am still confused.
Colin