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#1
Help in removing optional update
I keep windows 7 installed laptop as backup. Today I started it & ran windows update. Without looking into details, I chose all of them & installed them. But, one of them was optional update for atheros wifi adaptor. Now after rebooting, my wifi connection is gone, device manager doesn't recognise wifi adapter, & i can't roll back driver as adapter is not available at all. The windows update doesn't show any of the optional updates. Plz help