Firefox Instantly Closing
Whenever I try to launch Firefox, a blank window opens and immediately closes instead of the actual browser. This happens no matter how many times I try, even if I restart my computer. In case it's relevant, I'm using Windows 10.
Whenever I try to launch Firefox, a blank window opens and immediately closes instead of the actual browser.
This happens no matter how many times I try, even if I restart my computer.
In case it's relevant, I'm using Windows 10.
All Replies (2)
We're sorry to hear that your Firefox seems to be crashing when you open it. Please perform the following steps to give us a crash report ID that helps us find out more about the cause of the crash.
- On the keyboard, press [Windows] The image "Windows key" does not exist. + [R]. This should bring up a Run window that contains a text field.
- In that text field, type %APPDATA% and press Enter. An explorer window should open.
- From that explorer window, double-click on the Mozilla folder, then double-click on Firefox and then on Crash reports. Double-click on submitted.
- Now, you should see a list of files that contain reports. Go to View > Arrange Icons by > Modified to get the most recent files at the top of the window.
- Open the most recent 5 files with a text editor and copy the IDs.
- Paste each ID with bp- into the reply window on the forums.
Thanks in advance!
You can find more information and troubleshooting steps in the Troubleshoot Firefox crashes (closing or quitting unexpectedly) article.
Does it still happen if you rename firefox.exe to something else?