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If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems. You can create a new profile as a quick test to see if your current profile is causing the problem.
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HI see if this rattles it's cage : uninstall Firefox. Read this answer in context 👍 1 All Replies (5) Please let us know if this solved your issue or if need further assistance. Use Media Creation Tool to update, or not. Windows Spring Update out April 30th so back up stuff you want to save to another drive update all programs. Note : need 59.0.3 for Compatibility for Win 10 version 1803 Reinstall with Current Release Firefox 59.0.3 with a Full Version Installer But you should make a back up before you do : Then run it again and click the button that says Cleanup System Files. (Note: This should be Pinned and run Weekly, If never done below expect 10's of gig's) HI see if this rattles it's cage : uninstall Firefox.
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