Are you having an ID ten problem in computer ?

As we "Silver Surfers" (older folks on the Internet) know, sometimes we have trouble with our computers.

I had a problem yesterday, so I called Eric, the eleven year old next door, whose bedroom looks like Mission Control and asked him to come over.
Eric clicked a couple of buttons and solved the problem.

As he was walking away, I called after him, 'So, what was wrong?
He replied, 'It was an ID ten T error.'

I didn't want to appear stupid, but nonetheless inquired,
'An, ID ten T error? What's that? In case I need to fix it again.'
Eric grinned.... 'Haven't you ever heard of an ID ten T error before?
'No,' I replied.
'Write it down,' he said, 'and I think you'll figure it out.'


So I wrote down:
ID10T
I used to like Eric, that little shit.