Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Saiba mais

Esta discussão foi arquivada. Faça uma nova pergunta se precisa de ajuda.

Cross-Origin Request Blocked

  • 7 respostas
  • 0 tem este problema
  • 48 visualizações
  • Última resposta de Ben Eilts

more options

I've been having issues with Cross-Origin Request Blocked errors for a while now. I'm on Windows 11. I first noticed this issue when visiting YouTube. I would go to play a video and any video I tried to play would just load forever and never play. Then I noticed I was having the same issue on Facebook. The page would load but then a majority of the images wouldn't. I can use YouTube and Facebook just fine on Chrome. The reason for the error shows as "CORS request did not succeed". Initially I tried uninstalling all of my extensions. Then I completely uninstalled Firefox using Total Uninstall (for good measure). Nothing has worked. I'm not sure what changed that would cause these errors. Could this be a network issue? I've been having issues with certain sites on my Macbook Air as well (Chrome and Safari) but I thought maybe that was because it's pretty old and not supported by apple anymore.

I've been having issues with Cross-Origin Request Blocked errors for a while now. I'm on Windows 11. I first noticed this issue when visiting YouTube. I would go to play a video and any video I tried to play would just load forever and never play. Then I noticed I was having the same issue on Facebook. The page would load but then a majority of the images wouldn't. I can use YouTube and Facebook just fine on Chrome. The reason for the error shows as "CORS request did not succeed". Initially I tried uninstalling all of my extensions. Then I completely uninstalled Firefox using Total Uninstall (for good measure). Nothing has worked. I'm not sure what changed that would cause these errors. Could this be a network issue? I've been having issues with certain sites on my Macbook Air as well (Chrome and Safari) but I thought maybe that was because it's pretty old and not supported by apple anymore.
Capturas de tela anexadas

Todas as respostas (7)

more options

You need to provide a error reporting for others whom can check on such errors to know what is happening. You also need to provide how to replicate the error step by step so others can see what happens if they do the same.

more options

I attached an image of the errors I am seeing in the console in my original post. Is there some other error report I need to provide? Here are the steps to replicate:

1) Open Firefox and go to youtube.com. 2) Click on any video. The video will continually load but never play. 3) Hit F12 to open the console and see the Cross-Origin Blocked Errors.

I am using version 133.0 on Windows 11.

more options

What Addons do you have installed? I did the same steps and no COBE happen to my youtube video.

more options
more options

@markwarner22 I don't have any addons/extensions installed. As I mentioned, I've done a complete uninstall of Firefox and then reinstalled it. So its just a blank slate and I'm still having these issues.

more options

What Firewall or A/V software do you have installed?

more options

I just have Windows Defender Firewall and nothing else.