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I installed Firefox but it simply does not open.

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I just installed Firefox and im unable to open it. every time I do, a message pops up and closes instantly.

I just installed Firefox and im unable to open it. every time I do, a message pops up and closes instantly.

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I installed it from the microsoft store now and it worked for some time but randomly closed when i was signing in to a site.

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How do I fix Firefox not opening? Restart your computer. Sometimes problems can be fixed by simply restarting your computer and then starting Firefox again. Clear your cookies and cache. Restart Firefox in Troubleshoot Mode. Reinstall Firefox. Refresh Firefox. Create a new Firefox profile.

Regards, Will