If you’re locked out due to a forgotten screen lock (PIN/pattern), the hardware reset works fine. If you’re locked out due to after a reset, no tool can legally help you — contact Nokia support with proof of purchase.
It seems you're looking for a tool to perform a hard reset on a Nokia 2.3. Please be aware that for most users, a does not require any external software or "tool download" — doing it incorrectly can lead to data loss, void warranties, or even brick the device. nokia 2.3 hard reset tool download