An office internet outage can stop calls, cloud apps, and payment workflows. A connection that returns after a reboot still deserves investigation if the fault keeps coming back. Start by recording what stopped working, how long it lasted, and whether every device was affected.
Separate the internet connection from the local network
Compare a wired device with a Wi-Fi device. If one desk loses access while the rest of the office works, the investigation may begin with that PC, its cable, or switch port. If the whole office loses external access while local resources remain reachable, the router, WAN connection, and ISP become useful places to investigate. These are clues, not a diagnosis.
Which router events can help?
For supported versions and configurations, UniFi Alarm Manager includes WAN offline, latency, and packet-loss triggers, with notification options. Those events can help connect a staff report to a network observation. Check what your actual gateway and software expose before relying on a particular alert.
SonicWall monitoring and notifications depend on the product, configuration, and management tools. A failover event and a complete internet outage are different conditions: test each required alert rather than assuming one notification covers both.
Decide who follows up on the alert
An alert needs an owner. Define the covered connection, the check or trigger, who receives the notification, and the agreed response hours. Technical checks running overnight do not automatically mean a technician is staffed overnight. Record what happens if the ISP is unavailable or a physical visit is needed.
When an onsite diagnosis helps
Intermittent cable faults, unstable equipment power, or a Wi-Fi issue may need physical checks. Share a fault timeline and describe any recent office moves or equipment changes. Leave passwords and sensitive records out of the public inquiry form.
Turn repeated interruptions into a support plan
TechWorld Care can bring supported network checks and endpoint oversight into a defined service scope. Ask about the assessment first, then agree on the monitoring and follow-up your office needs. Monitoring helps with visibility; it cannot guarantee uptime.
Sources & further reading
Ubiquiti: UniFi Alarm Manager · SonicWall: WAN and HA failover alerts in NSM