PC Sentinel NET

A Windows desktop app for checking PC health and network.

What it monitors

CPU, memory, system disk usage, and aggregate network throughput
Top processes by CPU time double-click or right-click to search it online
Active network interfaces with upload/download rates
Listening TCP ports in the Network & Firewall tab double-click or right-click to search it online
Firewall profile information in the Security tab
TCP connections double-click or right-click to search it online
Windows Firewall profile status
Microsoft Defender real-time protection and signature timestamp when available
Disk and volume inventory with links to Windows Disk Management and Storage Settings
Basic hardware, OS, BIOS, hotfix, and installed software information where Windows allows access
Alerts for high resource usage, disabled firewall profiles, sensitive listening ports, and outbound connection attempts