1. Whenever I open Firefox for the first time since boot, it crashes, and I have to click on it a second time for a window to actually show up. Once it shows up, it's for… (emoñe’ẽve)
1. Whenever I open Firefox for the first time since boot, it crashes, and I have to click on it a second time for a window to actually show up. Once it shows up, it's forgotten all about the previous session - none of my tabs re-open, the window opens up maximized.
2. Whenever I close the last open window, my previous tabs are completely forgotten. Checking task manager reveals that there are 10 or 11 Firefox processes that are still running.
- I have a second Windows 11 device that DOESN'T exhibit any of these issues and works correctly. Closing Firefox does not leave any running processes around.
- "Open previous windows and tabs" is enabled in options.
- "Firefox will: Remember history" is set in the History options.
- Both devices are running Firefox 137.0.2 64 bit.
Problematic PC specs:
Edition Windows 11 Pro
Version 24H2
Installed on 3/23/2025
OS build 26100.3476 <<< This is different!
Experience Windows Feature Experience Pack 1000.26100.54.0 <<< This is different!
Working PC specs:
Edition Windows 11 Pro
Version 24H2
Installed on 3/4/2025
OS build 26100.3194
Experience Windows Feature Experience Pack 1000.26100.48.0