Video adapter workbench

Plan direction, payload, features, and topology separately.

A cable can have the right connectors and still convert the wrong way, omit a feature, or exceed the shared link.

Direction

What adapter category does this direction require?

Identify same-signal, DP++ passive, active conversion, reverse conversion, or USB graphics.

Open Direction Checker →
Features

Which segment drops HDR, VRR, HDCP, audio, or DSC?

Check source, adapter/dock, and display declarations end to end.

Open Feature Chain Checker →
MST topology

Can this ordinary daisy chain extend every display?

Screen OS policy, MST roles, display count, and shared payload.

Open MST Chain Checker →
Isolation

Does the mode work on a direct path?

Remove adapters and docks, lower the mode, then restore one link at a time.

Open Troubleshooter →
Order: source signal and direction → target payload → optional features → multi-display topology → direct-path control.