The identification and resolution of problems, especially problems of a technical nature.(noun)
Present participle of troubleshoot.(verb)
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Use "troubleshooting" in a sentence
"Other features Chrome has that some of the other browsers also have include a private-browse mode (Incognito), tools for developers for use in troubleshooting and viewing source code, and the immensely-helpful ability of restoring all tabs from the last session."
"For instance, the worm banked most industrial plants 'reliance on third parties to perform maintenance and assist in troubleshooting, and these outsiders often plug thumb drives or other removable media into the systems."
"In my opinion, troubleshooting is most effective when taking place between 2-3 people in the informal setting of the lab versus wasting the time of 10 people in a conference room."