Terry Pinnell wrote:
I'm still researching this but meanwhile anyone able to advise on why
it's doing so much I/O in Task Mgr please?

Version 1803 (OS Build 17134.472)

Terry, East Grinstead, UK

Deep Security Agent ???

https://success.trendmicro.com/solut...rity-agent-dsa

The filename is too long, to make it a Windows thing.

Try doing properties on it and see if it has a product name.

Paul