But, sometimes this doesn’t work the way this power saving system is intended to work, and the computer fails to turn USB Controllers on.

It turns them on, only when they are required for use. Windows 10 tries to save power by switching off USB controllers when they are not needed.

Problem solved Fix 2 Check Power Management Settings Repeat these steps for all the USB items in the list starting from step 4 given above. Note: – If there is only one item in the list, then select that only one item.If there are more than one, then select the top item from the list. So, starting from first, Just right click on it and choose Update driverĥ – Now, click on Browse my computer for driversĦ – Now, Click on Let me Pick from a List of available drivers on My computerħ -Now, Select the first Item from the list. Fix 1 – Update all USB driverġ – Search Device manager in Windows search box.Ģ – Now, Click on device manager from the search result to open it.ģ – Now, Once the device manager window pops up, Just Double click on Universal serial bus controllers to expand it.Ĥ -Now, next step is Update all the USB items from the list. If it didn’t, perform the methods mentioned below. Just start with the first method, and try each one until you are able to use your USB ports again.ġ – Unplug charger and power supply from the laptop.ģ – Reconnect the USB device to the laptop.Ĥ – Connect charger and power supply to the laptop. That’s why, to fix this issue, you may have to perform a number of methods. The reason behind this issue can be anything from outdated drivers to wrong settings.

Fix 7 Disable USB Selective Suspend Setting.

Fix 3 Check Power Supply (for laptop users).

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