Ronni
Well-known Member
- Location
- Nashville TN
I act as tech support for my clients, a few friends, and occasionally even my kids. Over the years I’ve learned to start with the most basic solution to resolve a problem, learning with trial and error that the majority of problems are resolved with the simplest fix.
A couple of examples to illustrate my point…..
Client is convinced their computer is broken because no matter what they do, it just won’t turn on! I’m tasked with going and buying another one for them, taking it to the computer store to diagnose, etc. Before attempting any drastic measures can you guess the first thing I check?
Yup, the computer was unplugged if it’s a desktop, or has just run out of charge if a laptop! The cleaning person or the husband of one of the grandkids unplugged it to plug in a vacuum or charging cord for their phone, or used the laptop for games or social media and ran it completely out of charge.
Or they suddenly have no Face Recognition on their phone. It was working fine yesterday! But now they can’t get into their phone without manually tapping in the code. And of course can’t use any of the apps they routinely use because they’ve got Face ID enabled and it doesn’t recognize their face any more!
There’s a front camera system on Apple phones called a TrueDepth Camera. You can’t even really see it because it isn’t a regular camera lens. Instead it maps your face using a dot projector, an infrared camera so it can read the dot pattern, and an invisible infrared light to illuminate your face so it can work in the dark.
So the very first thing I do is clean the face of the camera, making sure there are no smears or drips or other crud obstructing that front camera from doing its job. Voila!
The more technical the problem seems to be, the more basic my diagnosis gets!
A couple of examples to illustrate my point…..
Client is convinced their computer is broken because no matter what they do, it just won’t turn on! I’m tasked with going and buying another one for them, taking it to the computer store to diagnose, etc. Before attempting any drastic measures can you guess the first thing I check?
Yup, the computer was unplugged if it’s a desktop, or has just run out of charge if a laptop! The cleaning person or the husband of one of the grandkids unplugged it to plug in a vacuum or charging cord for their phone, or used the laptop for games or social media and ran it completely out of charge.
Or they suddenly have no Face Recognition on their phone. It was working fine yesterday! But now they can’t get into their phone without manually tapping in the code. And of course can’t use any of the apps they routinely use because they’ve got Face ID enabled and it doesn’t recognize their face any more!
There’s a front camera system on Apple phones called a TrueDepth Camera. You can’t even really see it because it isn’t a regular camera lens. Instead it maps your face using a dot projector, an infrared camera so it can read the dot pattern, and an invisible infrared light to illuminate your face so it can work in the dark.
So the very first thing I do is clean the face of the camera, making sure there are no smears or drips or other crud obstructing that front camera from doing its job. Voila!
The more technical the problem seems to be, the more basic my diagnosis gets!