Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Learn More

Windows keeps forgetting Firefox is the default browser

  • 4 wótegrona
  • 9 ma toś ten problem
  • 5 naglědow
  • Slědne wótegrono wót FredMcD

more options

I have Firefox 54.0 64-bit installed on Windows 10 64-bit Version 1703 (Build 15063.413). Firefox is set as the default web browser both in Default Programs in Control Panel and in Default apps in the System settings. Nonetheless, whenever I restart my PC or restart Firefox the system once again asks me whether I want Firefox to be my default browser. Can you help? Thanks.

I have Firefox 54.0 64-bit installed on Windows 10 64-bit Version 1703 (Build 15063.413). Firefox is set as the default web browser both in Default Programs in Control Panel and in Default apps in the System settings. Nonetheless, whenever I restart my PC or restart Firefox the system once again asks me whether I want Firefox to be my default browser. Can you help? Thanks.

Wót groucho43 změnjony

Wubrane rozwězanje

That was very good work. Well done. Please flag your last post as Solved Problem so others will know.

Toś to wótegrono w konteksće cytaś 👍 2

Wšykne wótegrona (4)

more options

Please see my additional comment below.

Wót groucho43 změnjony

more options

Your not the first  ;-)

This might be a Windows problem if the system will not remember.

As to Firefox; https://support.mozilla.org/en-US/kb/how-to-fix-preferences-wont-save

Note: Some software, like Advanced SystemCare with Surfing Protection, can protect files in the Firefox profile folder against changes. If you have such software then check the settings or uninstall this software.

more options

The issue turned out to have been caused by my having inadvertently installed two different versions of Firefox (32-bit and 64-bit). Removing both and reinstalling the latter version has solved the problem.

more options

Wubrane rozwězanje

That was very good work. Well done. Please flag your last post as Solved Problem so others will know.