Rebooting is the first step: If it fixes it you don't have a problem. If it doesn't, you know more about the problem. It's a joke, but like, after nearly two d

Rebooting is the first step: If it fixes it you don't have a problem. If it doesn't, you know more about the problem. It's a joke, but like, after nearly two decades of engineering I have something break on me, due to updates. I figure the updates broke it, call the vendor, and they go... did you try rebooting it again? Rebooting it a second time fixed it.