error validating security code

[bradrathome]

   I had to reinstall Verizon Messages on my PC but now I keep getting "Error Validating Security Code." I've tried to uninstall and reinstall a number of times and resend the code a number of times. The code isn't timing out as I enter it within 60 seconds of requesting...

[VerizonThePrize]

I have same problem. Started happening after all my devices were booted offline and needed to re-authenticate a couple days ago. Now I can't no matter what machine name I use. I also tried reinstalling multiple times, and even a new install on a fresh copy of Windows, nothing.

[VerizonThePrize]

Another thread about it here: error validating security code

[VerizonThePrize]

Solution found: Re: error validating security code

My Verizon > My Plan and Services > Send a Message

Go to settings menu and de-register old instances of device.

[bradrathome]

That worked like a charm, thank you!