Laptop Slows While Using USB port to charge phone

  • Thread starter Thread starter ThawOrDon't
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ThawOrDon't

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My laptop significantly slows down while I'm using one of its fast charging USB ports to charge my phone. I have a thinkpad l390 i5 8th gen, and I've been using it for the last 5 years. A few years ago, I started noticing that while charging my phone through the usb ports, the laptops performance slows down significantly, everything becomes sluggish, browsers loading slow, mouse cursors move slow. I don't remember facing this issue when I first started using the laptop, 5 years ago, just started a few years ago.In my opinion, charging alone, not reading data from the phone, should not affect t

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