Multiple GPU Setup on Windows

Configure and diagnose a Windows PC with multiple mining GPUs. This guide uses a symptom-first workflow for Windows users and avoids assuming that one setting fixes every system.

Add GPUs incrementally

Add GPUs incrementally. Confirm the current state first, make one controlled change, then compare the result with the previous run. Keep notes so a failed change can be reversed.

Confirm every adapter in Device Manager

Confirm every adapter in Device Manager. Confirm the current state first, make one controlled change, then compare the result with the previous run. Keep notes so a failed change can be reversed.

Plan adequate power delivery

Plan adequate power delivery. Confirm the current state first, make one controlled change, then compare the result with the previous run. Keep notes so a failed change can be reversed.

Use logs to identify which device fails

Use logs to identify which device fails. Confirm the current state first, make one controlled change, then compare the result with the previous run. Keep notes so a failed change can be reversed.

When to stop testing

Stop if you see unstable power delivery, abnormal temperatures, repeated system crashes, or hardware errors. Restore known-good settings before continuing diagnosis.