I had a similar problem but did not find the cause, one possible solution is to right click on My computer>properties>hardware>device manager and un-install ALL usb controllers then reboot and let windows re-install them.
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
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Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?