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Why would my USB ports suddenly stop working?

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Why would my USB ports suddenly stop working?

Power management settings in your computer may be disrupting your USB ports. USB Selective Suspend can deactivate a USB port when not in use in order to save battery life, but can also sometimes disable the port when you’re trying to use it. Find USB Settings, then drill down to USB selective suspend setting.

How do I reset my USB ports on my laptop?

5 Best Solutions to Reset USB Ports That aren’t Working

  1. Physically Inspect the USB Ports.
  2. Restart Your Computer.
  3. Check your Power Management Settings.
  4. Reset USB Ports through Disabling and Re-enabling the USB Controller.
  5. Reset USB Ports with Windows Troubleshooter.

Why did my USB 3 stopped working?

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The USB 3.0 drivers probably are removed or corrupted. So if the USB 3.0 ports stop working after Windows reinstall or upgrade, try updating the drivers and the problem should resolve. There are 3 ways recommended below that you can use to update the drivers for your USB 3.0 ports.

How do I reset my USB ports Windows 10?

Way 1: Reset Your USB Ports via Device Manager

  1. Step 1: Open Device Manager.
  2. Step 2: On Device Manager, find Universal Serial Bus controllers and expand it.
  3. Step 3: You will see a list of the USB controller.
  4. Step 4: Restart your computer.
  5. Step 1: Open Registry Editor.

How do I refresh my USB ports?

How to Refresh USB Ports

  1. Click the “Start” button, type “devmgmt.
  2. Expand the option labeled “Universal Serial Bus Controllers” by double-clicking it.
  3. Right-click a USB port and click the “Properties” option.
  4. Click the tab labeled “Advanced.”
  5. Click the button labeled “Refresh” to refresh the USB port.
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How do I fix my USB 3.0 port?

How to fix USB 3.0 bandwidth and connection issues

  1. Try Different Rear Ports.
  2. Remove Hubs and Extension Cables.
  3. Check your Motherboard and Chipset Specifications.
  4. Add a USB 3.0 Expansion Card.
  5. Check your OS.
  6. Update Drivers.
  7. Scan for Hardware Changes.
  8. Power Management and USB Controller.

How do I fix USB malfunctioning?

How do I fix the last USB I connected malfunctioned?

  1. Right-click the Windows start menu and choose Device Manager.
  2. Expand Universal Serial Bus controllers.
  3. Right-click on the malfunctioned USB device and click Uninstall device.
  4. Follow the prompts to uninstall and restart your PC.