Troubleshooting Overview

Troubleshooting is the process of identifying the real cause of a Helpdesk problem before making corrective changes.

Start with the symptom

Record what the user expected, what actually happened, and when the problem began.

Identify the scope

Determine whether the issue affects:

• one user
• one team
• one tenant
• one module
• one browser or device
• all users
• an external integration

Reproduce the problem

Use a controlled test when possible.

Collect evidence

Review safe application errors, HTTP responses, logs, configuration, and database state as appropriate.

Change one thing at a time

Multiple simultaneous changes make it difficult to identify the actual fix.

Verify the result

After remediation, repeat the original failing scenario and relevant regression tests.

Good practices

Do not treat a hidden symptom as a solved problem. Confirm the underlying cause and preserve enough evidence to understand the incident later.