Windows 10 bereikte EO (einde ondersteuning) op 14 oktober 2025. Als je Windows 10 gebruikt, lees dan dit artikel.

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

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Deze conversatie is gearchiveerd. Stel een nieuwe vraag als u hulp nodig hebt.

Secure Connection Not Available

  • 4 antwoorden
  • 1 heeft dit probleem
  • 128 weergaven
  • Laatste antwoord van FredMcD

Starting Firefox( going to Google.Com ) I get either "Secure Connection Not Available" or "Google.com taking to long to load". It is an HTTPS-Only Mode Alert. If I reload the page it goes to Google.com. Also if I create a new tab it works fine. When is says it is taking to long to load it is only loading for a few seconds before I get the message. The problem is only on the initial opening of Firefox. Thanks

Starting Firefox( going to Google.Com ) I get either "Secure Connection Not Available" or "Google.com taking to long to load". It is an HTTPS-Only Mode Alert. If I reload the page it goes to Google.com. Also if I create a new tab it works fine. When is says it is taking to long to load it is only loading for a few seconds before I get the message. The problem is only on the initial opening of Firefox. Thanks

Gekozen oplossing

The problem is caused by AdBlocker Ultimate. When I disable it everything is fine. What's strange is it only happens on the initial launch of Firefox. Thanks.

Dit antwoord in context lezen 👍 0

Alle antwoorden (4)

You can check the connection settings.

  • Settings -> General -> Network: Connection -> Settings

If you do not need to use a proxy to connect to internet then try to select "No Proxy" if "Use the system proxy settings" or one of the others do not work properly.

See "Firefox connection settings":

Gekozen oplossing

The problem is caused by AdBlocker Ultimate. When I disable it everything is fine. What's strange is it only happens on the initial launch of Firefox. Thanks.

That was very good work. Well Done.