After a Power Surge: What To Check Before Turning the PC Back On
Power cuts and surges can leave a computer in an uncertain state. Sometimes everything starts normally. Other times the machine has no power, restarts repeatedly, loses BIOS settings, or begins showing storage errors. The safest approach is to check the basics before forcing more starts.
If there was a popping sound, burnt smell, visible damage, or liquid near power equipment, do not reconnect the device. For desktops, the power supply often takes the first hit, but the motherboard, storage and connected devices can also be affected.
Look at the whole setup
Chargers, power boards, monitors, routers and external drives may all be part of the incident. A laptop that will not charge after a surge may have charger damage or internal charging circuit issues.
For business computers, check data and backup status early. Repeated power interruptions can corrupt files or expose a weak drive.
Prevention for next time
Surge-protected power boards and UPS units can reduce risk, but they should match the workload and be maintained. A UPS battery that no longer holds charge may not help when needed.
AEPC / AKL East PC can diagnose computers affected by power events in Auckland and explain what should be checked first. Contact us before repeated testing if the symptoms are unusual.