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Opis problemu. Jeśli urządzenie USB zostanie włożone i wyjęte w krótkim odstępie czasu, port USB może przestać odpowiadać. Gdy port jest w tym stanie, nie rozpoznaje już żadnych urządzeń USB, a urządzenie USB nie działa. W tym artykule opisano, jak rozwiązać ten problem.
Verify that the USB device is USB 1.1 or 2.0 compliant. Plugging specific USB 1.1 compliant devices into a USB 2.0 compliant port will cause an error message dialog box to appear. That dialog box details that a non-high speed device has been attached to a high speed port.
25 lut 2022 · I have a Lenovo ThinkPad T14 running Windows 10. Recently I noticed a problem reading USB sticks. The first time I put a stick in, it reads it fine. But if I remove it then later put a stick back in (any stick), it won't read it from either port unless I reboot.
Check USB Ports: After restarting, check if your USB ports are functioning properly. Please note that modifying the registry and component services can have system-wide implications, so it's essential to be cautious and follow the steps carefully.
24 sty 2020 · If you've run into issues with the USB-C port on your Lenovo laptop, you're not alone. In a support document (via Tom's Guide), Lenovo has confirmed several issues that may affect the USB-C ports...
23 wrz 2021 · Check that the USB port’s power is not being turned off. Go to Device Manager > Universal Serial Bus Controllers > right click Root Hub > Properties > Power Management and check that the option “Allow the computer to turn off this device to save power” has been unchecked.
I'm using a Legion 5 Pro (2022 Ryzen 6800H, RTX 3070Ti) both my usb-c ports on the left had stopped working and now work perfectly after using your method. I did not turn it off first, just pressed down on the power button for 45s while it was on.
