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Firefox suddenly will not start

During class today, Firefox unexpectedly crashed on my Windows 10 PC after downloading a pdf file from my History teacher. Now, when I try to open Firefox, a transparent … (閱讀更多)

During class today, Firefox unexpectedly crashed on my Windows 10 PC after downloading a pdf file from my History teacher. Now, when I try to open Firefox, a transparent box quickly appears before disappearing again, not opening Firefox. I have yet to find a solution that has worked.

micjdig2 於 1 個月前 詢問

FredMcD 最近回覆 於 1 個月前

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Firefox won't open on Mac, get error The application “Firefox.app” can’t be opened.

My OS is Catalina 10.15.4. Firefox worked fine until today. I have removed and reinstalled Firefox. I have setup a new profile. Firefox will not open in safe mode. Wh… (閱讀更多)

My OS is Catalina 10.15.4. Firefox worked fine until today. I have removed and reinstalled Firefox. I have setup a new profile. Firefox will not open in safe mode.

What else should I do?

Lamar 於 10 個月前 詢問

Chamodie Pubudini 最近回覆 於 10 個月前