Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus
Archivé

youtube.com

kevin.volanka a répondu
kevin.volanka

For the past two weeks, I haven’t been able to access youtube.com on Firefox. Every other browser loads it without any issues. I’ve already tried switching devices, reinstalling Firefox, changing networks and locations—but nothing fixes it. The YouTube app works fine, and this problem only occurs when opening youtube.com in Firefox.

On desktop Firefox, I get:

Secure Connection Failed An error occurred during a connection to youtube.com. PR_END_OF_FILE_ERROR

On mobile Firefox, I get:

Cannot Complete Request Additional information about this problem or error is currently unavailable.

I would appreciate any help resolving this issue.

For the past two weeks, I haven’t been able to access youtube.com on Firefox. Every other browser loads it without any issues. I’ve already tried switching devices, reinstalling Firefox, changing networks and locations—but nothing fixes it. The YouTube app works fine, and this problem only occurs when opening youtube.com in Firefox. On desktop Firefox, I get: Secure Connection Failed An error occurred during a connection to youtube.com. PR_END_OF_FILE_ERROR On mobile Firefox, I get: Cannot Complete Request Additional information about this problem or error is currently unavailable. I would appreciate any help resolving this issue.

Toutes les réponses (2)

Are you running antivirus and/or a VPN?

florea said

Are you running antivirus and/or a VPN?

Only tailscale, and most of the time its switched off and the issue still exist.