Technologically disabled 

The politically correct way to say someone is technologically retarded or ileterate. Someone who cannot understand how technology works or how to use it. Can be shortened to T.D.

Melissa: my dad just called me to ask me how to turn his laptop again.
Mike: your dad is technologically disabled !
Melissa: yea, he's so TD!

Technologically disabled by Dawanz July 9, 2016

Technologically Disabled 

When a person, typically an elderly person, but sometimes a middle aged person, has trouble using or is unfamiliar with modern technology. Can include technophobes.

My grandma is so technologically disabled she can’t even use the TV.

Technologically Disabled by KingCool99 November 19, 2017