Run antivirus scan Run SFC scan Disable cmd.exe from Startup items in Task Manager Delete cmd.exe from Run folder in Registry Editor Let’s take a look at the description of the process involved ...

The original OfficeC2Rclient.exe file is not a virus or malware but ... I would suggest you run a malware scan on the system. Press Win+R to open the Run window. Type the command appwiz.cpl ...