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posters2021-05-17 18:25:43
USB
posters, 2021-05-17 18:25:43

USB port stopped working, how to fix it?

There are several USB ports on a desktop computer. I always stuck only flash drives into the port on the front panel of the computer and everything always worked without failures. Today I stuck a wireless mouse in there and suddenly received a message about the lack of power supply to the usb port. After that, so that I would not insert into this port, it seemed to turn off. The rest of the USB ports work. What could it be and can it be fixed somehow?
There are no exclamation point devices in Device Manager.

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mordo445, 2021-06-20
@posters

Of course, three days have passed, but still interesting, the reboot did not help? The USB reported that the current protection was triggered, and then it depends on how the motherboard manufacturer did, there may not be anything there and the USB controller burned out (very rarely now), the fuse (sometimes self-healing) fuse burned out and its control circuit found it returned an error, or an automatic overcurrent protection tripped, shutting down the port and returning an error. If this is the case on your motherboard, then after the reboot everything began to work as before, if the first two cases, then the repair of the motherboard, the masters, is an iron problem. And maybe the problem was in the breakdown of static electricity in the signal bus, then the port controller was completely covered with a high probability. Asus motherboards from 2012..15 did not tolerate carpets and laminate near the computer,

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