I have a client that says her computer is slow. It starts then shortly after boot-up runs slowly. I have run the host of JRT/Adware Cleaner/ and Malwarebytes. Malwarebytes removed 1 item, JRT-17, ADW-0. I also ran ComboFix and removed 1 items. I also ran Malwarebytes Rootkit Beta but it found nothing.
It still runs slow after the scans. When run Ccleaner to delete temporary files etc, Ccleaner says 'Must shut down Internet Explorer...' When I click OK, it hangs and cannot shut IE down. Internet Explorer is not running explicitly so I think something is still on the computer.
Any help finding what ever it is and getting rid of it would be appreciated!
Note: Windows 7 64 bit OS