본 사이트는 여러분의 사용자 경험을 개선하기 위해 유지 보수를 진행하는 동안 기능이 제한됩니다. 도움말로 문제가 해결되지 않고 질문을 하고 싶다면 Twitter의 @FirefoxSupport 및 Reddit의 /r/firefox 채널을 활용하세요.

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

Unable to access my Comcast email since last update. I Can access it from Safari and Microsoft Windows but usually don't use either of those browsers

  • 5 답장
  • 3 이 문제를 만남
  • 9 보기
  • 최종 답변자: cor-el

more options

Unable to access my Comcast email since last update. I Can access it from Safari and Microsoft Windows but usually don't use either of those browsers. I chatted with Comcast and they were the ones who asked me to try accessing from other browsers. And, as indicated I was successful. Only Firefox, the browser I use consistently inhibits my opening of my email at Comcast.net Because of this issue I cannot use Firefox.

Unable to access my Comcast email since last update. I Can access it from Safari and Microsoft Windows but usually don't use either of those browsers. I chatted with Comcast and they were the ones who asked me to try accessing from other browsers. And, as indicated I was successful. Only Firefox, the browser I use consistently inhibits my opening of my email at Comcast.net Because of this issue I cannot use Firefox.

선택된 해결법

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

문맥에 따라 이 답변을 읽어주세요 👍 1

모든 댓글 (5)

more options

Please update to Firefox 19 Update Firefox to the latest release

Then Read and try the solutions at Websites look wrong or appear differently than they should

more options

I'm already on R19.0 still unable to access email when on comcast.net browser.

more options

선택된 해결법

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

more options

Problem resolved after doing a Firefox reset. Thanks.

more options

If it happens again then try to clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Firefox > Preferences > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Firefox > Preferences > Privacy > Cookies: "Show Cookies"

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe mode start window or otherwise make changes.