It is very dangerous to run 2 Anti Viruses at once,
It could cause System Instability.
You should remove it via Add/Remove Programs or Programs and features.
Hi hilery ,
We do not recommend running multiple antivirus software at a same time, the reason just being they might have conflicts later on during an update or running a scan. This even would impact the performance of the machine if it doesn’t have adequate system requirements. Moreover, if you do not have any issues you could carry on.