It had an update software from Macrovision running and this was holding a large percentage of the computers resources, Slowing the PC down and increasing the fan noise.
We disabled the updater and various other applications and left the Dell computer running well.
Update: this machine had a Rootkit virus which we cleared, Updated the antivirus and firewall security on the computer and ran a malware and virus scan which removed several Trojan Viruses.
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