A user reports that a local accounting application stops responding and displays a frozen interface whenever generating monthly reports. A technician inspects the hung application using the Analyze Wait Chain feature in Task Manager and discovers that the main executable is waiting on a stalled dependency thread belonging to a background service process (`acct_calc_service.exe`). Which of the following actions should the technician take first to resolve the application hang?
- Terminate the stalled dependency process tree and restart the corresponding background service.Cevap
- BExecute the command sfc /r from an elevated Command Prompt to scan and repair system files.
- CPerform a clean reinstallation of the Windows operating system to fix thread scheduling corruption.
- DOpen Device Manager and roll back the primary display adapter driver to a previous version.
Cevap
Terminate the stalled dependency process tree and restart the corresponding background service.
The correct action is to terminate the stalled dependency process tree and restart the corresponding background service. Task Manager's Analyze Wait Chain tool specifically isolates thread deadlocks by displaying which secondary process is holding resources required by the primary application. Ending the problematic process and restarting the service clears the deadlock immediately.
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Anahtar Kavram
Process Wait Chain Analysis and Service Management