Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

ఇంకా తెలుసుకోండి

Firefox crashes on startup even after clean install

  • 2 ప్రత్యుత్తరాలు
  • 5 ఈ సమస్యలు కలిగి ఉన్నాయి
  • 1 వీక్షణ
  • చివరి సమాధానమిచ్చినది piratmac

more options

Hello,

Since a week or so, Firefox crashes on startup (I don't even see a page displayed, only the Crash reporter). I have tried the following points: - Start in safe mode ==> crash - Uninstalled, then reinstalled Firefox ==> crash reporter - Start the profile manager ==> I get very briefly the profile manager window (like a flash), then crash reporter - Removed the Firefox folder in C:\Users\xxx\AppData\Local\Mozilla\ and C:\Users\xxx\AppData\Roaming\Mozilla\ then uninstalled, then reinstalled Firefox ==> crash reporter I ran the crash reporter and ended up with this crash ID: bp-be14eed2-fe35-43bc-a484-0e4ad2170104

Context / other information: - It's a company laptop, there is a lot of various malware / antivirus / data protection softwares. Some may interfere, but usually they display a notification and I didn't get any. - Based on some crash reports I found, I checked the xul.dll file and it's there in C:\Program Files (x86)\Mozilla Firefox. - I'm using WIndows 10 Entreprise edition on a x64 computer.

Could you help me with the issue?

Thanks in advance!

Hello, Since a week or so, Firefox crashes on startup (I don't even see a page displayed, only the Crash reporter). I have tried the following points: - Start in safe mode ==> crash - Uninstalled, then reinstalled Firefox ==> crash reporter - Start the profile manager ==> I get very briefly the profile manager window (like a flash), then crash reporter - Removed the Firefox folder in C:\Users\xxx\AppData\Local\Mozilla\ and C:\Users\xxx\AppData\Roaming\Mozilla\ then uninstalled, then reinstalled Firefox ==> crash reporter I ran the crash reporter and ended up with this crash ID: bp-be14eed2-fe35-43bc-a484-0e4ad2170104 Context / other information: - It's a company laptop, there is a lot of various malware / antivirus / data protection softwares. Some may interfere, but usually they display a notification and I didn't get any. - Based on some crash reports I found, I checked the xul.dll file and it's there in C:\Program Files (x86)\Mozilla Firefox. - I'm using WIndows 10 Entreprise edition on a x64 computer. Could you help me with the issue? Thanks in advance!

ఎంపిక చేసిన పరిష్కారం

Hi, this seems to be caused by Websense software, so if you have it on your system or within your organization, perhaps you could if possible, try updating or disabling it. Also see Old versions of Websense cause startup crashes in Firefox.

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

ఈ సందర్భంలో ఈ సమాధానం చదవండి 👍 3

ప్రత్యుత్తరాలన్నీ (2)

more options

ఎంపిక చేసిన పరిష్కారం

Hi, this seems to be caused by Websense software, so if you have it on your system or within your organization, perhaps you could if possible, try updating or disabling it. Also see Old versions of Websense cause startup crashes in Firefox.

If your question is resolved by this or another answer, please take a minute to let us know. Thank you!

more options

Hello,

Thanks a lot for the solution! I was unable to update Websense (or rather, I don't know how to do it), but using the ESR version of Firefox solved the issue.

Thanks again!