This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Rohkem teavet

Broadband Speed

  • 1 vastus
  • 1 on selline probleem
  • 1 view
  • Viimati vastas jonzn4SUSE

more options

while checking a Broadband speed error Broad band speed dropped from 140mbps to 7mbps I eventually realised it was only on one of my devices And only on Firefox. I cleared the winsock to try to stop throttling, speed went up a bit to 20mbps

I assume this is some sort of hack. I did notice an advert coming up when on Yourube saying You are now using a ??? browsec browser

Strangely Microsoft Edge works fine & full speed.

while checking a Broadband speed error Broad band speed dropped from 140mbps to 7mbps I eventually realised it was only on one of my devices And only on Firefox. I cleared the winsock to try to stop throttling, speed went up a bit to 20mbps I assume this is some sort of hack. I did notice an advert coming up when on Yourube saying You are now using a ??? browsec browser Strangely Microsoft Edge works fine & full speed.

All Replies (1)

more options

WiFi or Lan? Did you try Firefox in Safe Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search Who are you using for DNS? Check this out. https://www.grc.com/dns/benchmark.htm