C300 password reset

[NikkiLee123]

I haven’t used my router in 2 years or so and I forgot the password I used. Where can I get it reset without having to call customer service?

[FURRYe38]

Is this the C3000 modem? 

https://kb.netgear.com/000038536/How-do-I-reset-my-NETGEAR-cable-modem-or-modem-router