20-01-2026 10:53 PM - edited 20-01-2026 10:59 PM
I've been experiencing consistently slow video upload speeds to YouTube for some time now. According to my speed tests, my upload speed is between 250 and 300 Mbps. However, while using Firefox and monitoring my upload speeds, I've noticed that my upload rate is in the kbps range, often hovering around 1.50 Mb/s from video to video. It seems that there is something inherently wrong with Firefox that is causing this issue. I have tried various troubleshooting methods, from simple to complex, but nothing has resolved the problem. I’ve reset my Gateway, updated Firefox, and disabled add-ons/extensions, yet the issue persists. When I switch to the "Edge" browser, the uploads work just fine. If anyone has found a fix for this, I'd like to hear about it. As it stands, I'm having to use the "Edge" browser to work around this problem.