My desktop application (C#, .NET Framework) has begun throwing “Error connecting to the server: DB query attempt failed.” I need a seasoned debugger to jump on AnyDesk / TeamViewer with me, trace the root cause, and leave the codebase and database talking to each other flawlessly. What has to happen • Pinpoint and correct the faulty connection string, query logic, or DLL reference that triggers the exception. • Apply any necessary MySQL tweaks—schema adjustments, data corrections, or permission repairs—so every read-write call succeeds. • Build the project on your machine, demonstrate each CRUD operation live, and hand back a clean, stable build. • Explain every change (both code and DB) so I can reproduce the fix later. You’ll be most comfortable if you work daily with Visual Studio, MySQL Workbench, and MySQL Connector/NET, and if remote troubleshooting over screen-share is second nature. Once I see the app compile, launch, and operate error-free, the engagement is complete.