psu scratching
Forum discussion tagged with psu scratching.
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Why is my laptop PSU makes strange straching electric noises?
Hi everyone I noticed some days ago that a craking/scratching sound is coming from my laptop power supply. I had no idea what makes this sound until I moved the PSU and I heard that it's coming from it. Also it is very hot. I don't know if it's normal but my laptop is 4 years old and the battery...- Guest
- Thread
- laptop psu Power Supplies power supply failure power supply strange noises psu psu noise psu scratching
- Replies: 1
- Forum: Laptop Tech Support
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