Hello Richard
I have deleted
O2 - BHO: (no name) - {0000607D-D204-42C7-8E46-216055BF9918} - (no file)
Do I have to do the same for the other two?
i.e.
O4 - HKLM\..\Run: [ckvlyolznrruk] C:\WINDOWS\System32\lhwsbvc.exe
O4 - HKLM\..\Run: [tubcr] C:\WINDOWS\tubcr.exe
L|kA|r