💻 Software
Why is the laptop charger thing (transformer) making a noise?
Fresh5 days ago
Mar 15, 202628584 viewsConfidence Score0%
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Problem
The laptop power cable consists of two cables with a transformer in the middle. The transformer is making a tiny noise while plugged in. I think it's normal... is it normal? What is it exactly?
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Fix for: Why is the laptop charger thing (transformer) making a noise?
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It's a transformer. Not Optimus Prime, but a boring device that steps down mains voltage to the voltage your laptop requires. A slight hum is normal.
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