Realtek Ethernet Diagnostic Utility 2.0.2.12 Download [top] (2024)
| Tool | Best For | Limitations | |------|----------|--------------| | (comes with drivers) | Basic link speed & EEE settings | No cable fault location | | Windows Built-in Network Troubleshooter | IP config, adapter reset | No hardware-level cable test | | Intel PROSet Adapter Configuration Utility | Intel NICs only | Doesn't work with Realtek | | Lan-Scout (third-party) | Cable tracing | Not for detailed per-pair analysis |
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