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

Firefox crashed and since it came back up it can't find the internet.

  • 2 답장
  • 2 이 문제를 만남
  • 1 보기
  • 최종 답변자: agt156

more options

Firefox crashed in the middle of browsing. I restarted it but it was not able to find my internet connection. My internet connection is up; other computers in the house connect fine and IE and Chrome on the computer in question have no problem either. I uninstalled it, downloaded a new install and reinstalled but it still cannot connect. Error message is "Unable to connect. Firefox can't establish a connection to the server at <any and all sites>."

Firefox crashed in the middle of browsing. I restarted it but it was not able to find my internet connection. My internet connection is up; other computers in the house connect fine and IE and Chrome on the computer in question have no problem either. I uninstalled it, downloaded a new install and reinstalled but it still cannot connect. Error message is "Unable to connect. Firefox can't establish a connection to the server at <any and all sites>."

선택된 해결법

Hello,

Try Firefox Safe Mode to see if the problem goes away. Safe Mode is a troubleshooting mode, which disables most add-ons.

(If you're not using it, switch to the Default theme.)

  • You can open Firefox 4.0+ in Safe Mode by holding the Shift key when you open the Firefox desktop or Start menu shortcut.
  • Or open the Help menu and click on the Restart with Add-ons Disabled... menu item while Firefox is running.

Once you get the pop-up, just select "'Start in Safe Mode"

If the issue is not present in Firefox Safe Mode, your problem is probably caused by an extension, and you need to figure out which one. Please follow the Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems article for that.

To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.

When you figure out what's causing your issues, please let us know. It might help other users who have the same problem.

Thank you.

문맥에 따라 이 답변을 읽어주세요 👍 0

모든 댓글 (2)

more options

선택된 해결법

Hello,

Try Firefox Safe Mode to see if the problem goes away. Safe Mode is a troubleshooting mode, which disables most add-ons.

(If you're not using it, switch to the Default theme.)

  • You can open Firefox 4.0+ in Safe Mode by holding the Shift key when you open the Firefox desktop or Start menu shortcut.
  • Or open the Help menu and click on the Restart with Add-ons Disabled... menu item while Firefox is running.

Once you get the pop-up, just select "'Start in Safe Mode"

If the issue is not present in Firefox Safe Mode, your problem is probably caused by an extension, and you need to figure out which one. Please follow the Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems article for that.

To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.

When you figure out what's causing your issues, please let us know. It might help other users who have the same problem.

Thank you.

more options

Thanks for your help, that fixed it!