PC.net

ACD

Meaning Alt-Control-Delete
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage General (not just online)
Comments

The keyboard shortcut used to bring up the Task Manager in Windows or log in to a password-secured machine, more commonly known as "Control-Alt-Delete."

Updated December 3, 2013
Information from PC.net
https://pc.net/slang/meaning/acd
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