Saltgrass
4 Ruthenium

RE: Installed Dell Update, USB mouse no longer works

In device manager there may be a couple of things to try.

Set it to view hidden devices.  Then uninstall all versions of the mouse.  If any are grayed out, that means they are not currently used so uninstall those.

Also, check the USB Hubs to see if one or more have an advanced tab where you might find a reset hub button.

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XPS 2720, Inspiron 17 7779, Inspiron 15 7567, XPS 13 9365, Inspiron 1545, TB16 Dock

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