troubleshoot
Americanverb (used without object)
verb (used with object)
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to discover and eliminate problems or malfunctions in (software, mechanical equipment, etc.).
When using web conferencing platforms, it's important to troubleshoot your tech before joining the call.
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to discover and eliminate (problems or malfunctions in software, mechanical equipment, etc).
I had to troubleshoot an error that was freezing me out of the program.
Usage
What does troubleshoot mean? To troubleshoot is to resolve a dispute, fix a problem, or eliminate something that causes trouble, as in Before throwing away your toaster, why not troubleshoot it to find the problem?To troubleshoot is also to act or work as a troubleshooter, as in Naomi was promoted to troubleshoot the IT department’s toughest issues. A troubleshooter is often a person with good problem-solving skills and a deep knowledge about the thing they’re troubleshooting. Both troubleshooted and troubleshot are acceptable past tense versions of the verb troubleshoot. Because shooted is not the past tense of shoot, you may hear troubleshot more often. Example: I tried to troubleshoot the app myself, but it just isn’t working right.
Etymology
Origin of troubleshoot
First recorded in 1930–35; back formation from troubleshooter
Explanation
When you troubleshoot, you solve problems, usually by tracking down their sources. If you have difficulty using your new computer, you can call customer service and have someone help you troubleshoot. Teachers can help students troubleshoot, going back over math tests to see where they ran into problems, and online support for your cell phone or computer is always available to troubleshoot any issues you run into. The verb troubleshoot has been around since the early 1900's, from the noun troubleshooter, or in the 1890's, trouble-shooter. This was the name given to workers who repaired telegraph or telephone lines.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“With the vacation-rental or home-exchange sites, there’s no person to call, so we wouldn’t be able to properly troubleshoot if anything went sideways.”
From MarketWatch • Feb. 19, 2026
That’s another reason Wicks will be on site, aiming to help those who may be new to AR, or to troubleshoot on the various devices audience members may bring.
From Los Angeles Times • Jan. 21, 2026
The firm’s crew was in Hawaii’s jungles to troubleshoot.
From The Wall Street Journal • Dec. 13, 2025
They were able to troubleshoot connection issues and explain technical features clearly.
From Salon • Dec. 10, 2025
Line Monitors and Sniffers were commercially available, and legal; equipment that was nomi- nally designed to troubleshoot networks.
From Terminal Compromise: computer terrorism: when privacy and freedom are the victims: a novel by Schwartau, Winn
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
