22 across
Faulty
information
on
the
computer
(5,7)
Faulty information on the computer (5,7)
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The whole clue is the definition (& lit or double definition).
How the clue works
Faulty information on the computer is doing the whole job here as a cryptic definition — no separate wordplay to untangle. It's a cheeky misdirect that makes you think about dodgy data, when really it's pointing at what pops up on your screen when something's gone wrong.