Windows settings, one change at a time
Record the current state, choose one reversible change, then compare the same game scene.
Open the step-by-step guideA PRACTICAL NEXT STEP
Understand the product’s scope, inspect its official information and plan a test on your own hardware. Independent performance testing remains pending.

This independent Radiant Optimizer guide separates official information from measurements. Sources are reviewed; Windows testing is pending. Investigate your setup below.
Sources reviewed October 10, 2026; hands-on testing pending.
Record the current state, choose one reversible change, then compare the same game scene.
Open the step-by-step guideCreate a baseline preset before changing resolution, visual quality or frame limits.
Open the step-by-step guideIdentify optional workloads while keeping voice chat, recording and accessibility working.
Open the step-by-step guideBuild a useful hardware record before selecting software or borrowing someone else’s preset.
Open the step-by-step guideUse the timeline and slow-frame statistics to investigate uneven delivery.
Open the step-by-step guidePlan a setting-level rollback and distinguish it from restoring Windows or reinstalling an app.
Open the step-by-step guide