McAfee is one of the most used antivirus solution providers, and has been in use since the first appearance of the viruses. McAfee provides a full range of security products such as antivirus, firewall and anti-spyware programs.What is McAfee shield?
mcshield.exe (McAfee Shield) – Details. The mcshield.exe constantly monitors your computer’s running processes, accessed file and registry to detect virus activity. It is one of the core components to the virus protection offered by the McAfee virus scanning software and should not be stopped.