TROUBLESHOOTING · DIAGNOSTICS · ROOT CAUSE
Find the
root cause.
Structured diagnostics for endpoint, identity, cloud, network and enterprise technology problems.
01
Apple
iOS, macOS, iPadOS and Apple platform diagnostics.
02
Enterprise
Intune, Entra ID, Microsoft 365 and endpoint investigations.
03
Linux
Services, processes, networking, storage and system logs.
04
Cloud
AWS and Azure identity, network and workload diagnostics.
05
Networking
DNS, connectivity, routing, ports and application reachability.
06
Security
Endpoint, identity and access-control investigation workflows.
The diagnostic loop
Start from observable symptoms. Establish a timeline, reproduce the issue where safe, isolate the failing layer, test one hypothesis and verify the result.
Observe → Reproduce → Isolate → Hypothesize → Test → Verify → Document
Evidence first
Capture logs, timestamps, configuration state and relevant identifiers before making changes. Good evidence makes troubleshooting faster and reduces accidental changes to production systems.