<<I deeply regret using the Intel® Driver Update Utility>>
Got a Restore Point? Roll back that way.
Or, go to Device Manager, click open the adapter to the driver tab. If "Roll Back" isn't greyed out, go back that way.
In future, always create a restore point before you update a driver. And don't update a driver unless you need it to fix a problem you're having, especially for a device like this wireless card.
