Diagnose the cause before replacing the part.
GhostCore Systems™ uses a structured diagnostic approach for desktop and laptop problems within the approved service scope. The objective is to separate symptoms from causes, define the authorized boundary of work and verify the result instead of guessing from a single error message or replacing hardware without evidence.
Boot & startup faults
Investigate power, POST, firmware, storage, operating-system and device-state issues relevant to a system that will not start or boot correctly.
Stability problems
Work through crashes, freezes, resets, thermal behavior, memory/storage indicators, drivers and configuration where they are relevant to the symptom.
Hardware diagnostics
Check component detection, physical connections, compatibility and evidence that supports—or does not support—hardware replacement.
OS & driver issues
Address operating-system configuration and driver problems when they fall within the authorized service request.
Authorized malware cleanup
Malware-related work remains scoped to the customer's authorization and the actual device/service requirements.
Verification & handoff
Record what changed, what was checked, what evidence supports completion and what limitations or recommendations remain.