Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Learn More

Can't open some sites/pages

  • 1 Antwort
  • 1 hat dieses Problem
  • 12 Aufrufe
  • Letzte Antwort von FredMcD

more options

I am up to date with my Firefox.

I find that sometimes (Easyjet booking forms for example) or recently a .pdf letter from a reputable sourcecan't be opened in Firefox, I need to use Edge for instance, and I don't like being brow beaten by Microsoft. What's to be done?

I am up to date with my Firefox. I find that sometimes (Easyjet booking forms for example) or recently a .pdf letter from a reputable sourcecan't be opened in Firefox, I need to use Edge for instance, and I don't like being brow beaten by Microsoft. What's to be done?

Alle Antworten (1)

more options

Please explain the problem in detail. What happens? What is/are the exact error message(s) ?


Make sure you are not blocking content.

Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?


https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop also see https://blog.mozilla.org/security/2021/03/23/introducing-smartblock/

https://support.mozilla.org/en-US/kb/smartblock-enhanced-tracking-protection


Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.