After running MBAM and posting the results from the OTS scan, I shut the PC down awaiting further info in this forum from the report log that I attached. So the PC has not been started since. Regrettably, I am currently in work and will be unable to start and try PC until later this evening.
I hope that MBAM got it all as you suggest and if so I am very grateful for your perseverance with me and for sharing your tools and knowledge. I will reply later with an update.
Thanks again essexboy if I wasn't in Carmarthenshire I'd be around to buy you a drink.