C:\Program Files (x86)\F-Secure\ui\fsmainui.exe (or within corresponding partner brand subdirectories like Charter Security Suite )
from F‑Secure Corporation. However, malware creators sometimes disguise malicious programs using similar names. fsmainui.exe
: It stands for "F-Secure Main User Interface." It is responsible for displaying the dashboard where you toggle antivirus settings, run scans, and manage firewall rules. C:\Program Files (x86)\F-Secure\ui\fsmainui
