When you face technical issues with your computer or any other gadget, you might need to troubleshoot it to find the root cause and fix it. Troubleshooting can be a challenging task because it requires a lot of patience and technical knowledge. However, there are some synonyms for the word "troubleshoot" that you can use interchangeably. Some of the synonyms for "troubleshoot" include debugging, fault-finding, problem-solving, diagnosing, and resolving. All these synonyms imply the action of identifying issues, analyzing them, and finding possible solutions to them. Therefore, regardless of which synonym you use, they all convey the same meaning of resolving issues and fixing problems.