Firefox wont open
my Firefox wont open. it doesn't crash it will open a window for half a second then it closes. i have tired a few things like reinstalling and getting rid of my profile. but now i cant start Firefox to make a new profile or the profile manager. i really dont know exactly what to do at this point
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Are you on Mac, Win, or Linux?
Try this...
window sorry. i am holding shift while starting and the small window just flashes then doesnt open.
Some problems occur when your Internet security program was set to trust the previous version of Firefox, but no longer recognizes your updated version as trusted. Now how to fix the problem: To allow Firefox to connect to the Internet again;
- Make sure your Internet security software is up-to-date (i.e. you are running the latest version).
- Remove Firefox from your program's list of trusted or recognized programs. For detailed instructions, see
Configure firewalls so that Firefox can access the Internet. {web link}
Can you also check the properties of the Firefox.exe. see screenshot Just to make sure there is nothing after the .exe
Also, what happens if you log into another windows account and try firefox?