Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기

Clicking options gives me a page saying "address isn't valid", why?

  • 1 답장
  • 1 이 문제를 만남
  • 2 보기
  • 최종 답변자: FredMcD

more options
      • It's asked on here already, but the one answer doesn't tell me why OR how to fix it.***

Every time I open FF, I get a dialog box that says Firefox isn't my default browser. I've disabled IE completely. I have no other internet program on my Windows 7 laptop.

Also, Going to "Tools", "Options", I get a page saying "address isn't valid". Also, entering "about:preferences#general<enter>" or "about:preferences#general" or "about:preferences" into the address bar gets me "address isn't valid" as well.

Any Ideas?

***It's asked on here already, but the one answer doesn't tell me why OR how to fix it.*** Every time I open FF, I get a dialog box that says Firefox isn't my default browser. I've disabled IE completely. I have no other internet program on my Windows 7 laptop. Also, Going to "Tools", "Options", I get a page saying "address isn't valid". Also, entering "about:preferences#general<enter>" or "about:preferences#general" or "about:preferences" into the address bar gets me "address isn't valid" as well. Any Ideas?

글쓴이 Saiyuki53 수정일시

모든 댓글 (1)

more options

Let’s do a full clean re-install; Download Firefox For All languages And Systems {web link} Save the file. Then Close Firefox.

Using your file browser, open the Programs Folder on your computer.

Windows: C:\Program Files C:\Program Files (x86) Mac: Open the "Applications" folder.
https://support.mozilla.org/en-US/kb/how-download-and-install-firefox-mac Linux: Check your user manual.

Do Not remove the profiles folder.

Look for, and rename any Mozilla or Firefox program folders by adding .old to them. Do not rename the Mozilla Thunderbird folder.

After rebooting the computer, run a registry scanner. Then run the installer. If all goes well, remove the OLD folders when you are done.


If there is a problem, start your Computer in safe mode and try again.

Starting The Computer In Safe Mode;
Free Online Encyclopedia