My left CTRL key is not working sometimes

Curious to know if you got this fixed?

A week after warranty my left ctrl is unresponsive mostly.

I will restart my pc and it will work for a few minutes then is unresponsive.

Same here, sent the keyboard for a repair since some keys were also doublestroking sometimes, ctrl key is still unresponsive. I have found data here but i still havent got my keyboard back, maybe you can try this ? Please let me know if it worked. Thanks ! (its the last reply on the reddit post)
https://www.reddit.com/r/razer/comments/10oogib/blackwidow_v3_keyboard_keys_getting_stucknot/

It is extremely curious that this also happened to me a few weeks or months after the warranty expired on my Blackwidow v3 tkl yellow switches, coincidence ?

Try exiting Synapse to check if it’s not some synapse bug or even try it on another PC without synapse installed. If it’s the same - I’d recommend to RMA keyboard, since you have valid warranty.

For other people that don’t have any warranty left - you can pour few drops of 100% isopropyl alcohol into the faulty key, press it few times and let it evaporate.