Microsoft.diagnosticshub.diagnostics.collectionstartfailedhubexception [upd] Jun 2026

: Identifies whether security software is blocking IPC.

Delete any existing .diagsession files in your project directory. 5. Check for Restricted Permissions : Identifies whether security software is blocking IPC

Navigate to your project folder and delete the .vs hidden folder. : Identifies whether security software is blocking IPC

: Missing or broken Diagnostic Hub components. : Identifies whether security software is blocking IPC