Earlier, when I first logged onto my email, a popup with a survey came up, without me opening an email. I just checked off junk mail and deleted them, and the popup disappeared. That didn't happen normally until after this virus started. When I checked the task manager just now, I believe there was a dllhost.exe*32 COM Surrogate which quickly disappeared, but now I just got a pop-up[ window that is (supposedly) from McAfee and it says" Trojan Detected, Artemis!F551627600A8 Quarantined From: C:\Users\Teresa2\Desktop\ComboFix.exe McAfee detected an infected file on you PC. Restart your PC so we can fix it."
Should I restart the PC?