Qwerty row of keys not working

Hi all!

Ever since I got my Razer Blackwidow about five years ago, I've had intermittent issues of keys spamming themselves or not working at all. Usually, this can be fixed by unplugging and replugging my keyboard. Sometimes, I need to uninstall Razer Synapse and my drivers. This time, though, none of that has worked, and the problem has multiplied. While in the middle of a Valorant game, the entire QWERTY row of keys spammed all at once. I tried restarting my computer in an attempt to fix the issue, but that didn't work.

The entire QWERTY row of keys is unresponsive.

I've tried booting in safe mode, but have been unable to log-in. For safe mode, my keyboard seems to spam keys (making me unable to type my password correctly) rather than just having that row inactive.

Does anyone know how to fix this?

Can this be fixed or must I concede and buy a new keyboard?