Sep 4, 2013 · Ctrl+F4 normally closes the current window only and still works fine. Alt+F4 normally closes all windows but does not work anymore. Instead it just activates the URL dropdown like I …

Jun 28, 2023 · F5 refresh key & Alt F4 keys Do Not work Latitude E6530 I feel like my issue is related to the fact that the F5 key also has an Fn for the touchpad. But I can't figure out how to fix. …

Aug 9, 2022 · The ALT keys work perfectly in Windows (ie, ALT+F4 to shut down, and so on), but not when I am using an app - it's as though there is something intercepting the key press and making it …

Mar 7, 2010 · ALT F4 dosent work sorry.. im new in using dell laptops and i have a hard closing programs using alt f4. why do i need to hold Fn then alt f4 before it works? can i change some …

Feb 10, 2013 · Hi sumii, Thank you for the reply. If Fn + F4 is the only combination that is not working properly, I would suggest you to test the functionality of F4 key using a different combination. Try to …

Jan 3, 2021 · Hello, I have a Dell Latitude 7400 2-in-1 laptop and recently the "mute microphone" function on the f4 key has stopped working. Normally, when I press the f4 key, the white LED light …

Oct 8, 2024 · The following article provides information about how to use the F4 function shortcut correctly. The F4 key on Latitude and Precision laptops controls the microphone's mute function.

Aug 6, 2025 · After your system restarts, press the F4 key to enable Safe mode. Once you're in safe mode, test your keyboard to see how it performs. If it's functioning properly, then move on to the next …

Nov 20, 2020 · F4 Function Key LED Is Always on Even If Pressed on Some Latitude Systems Summary: Troubleshooting the F4 key LED always on problem on Latitude laptops. Learn why it …

Apr 20, 2016 · By default in the bios - the F1-F12 keys work the blue icon mode by default. So F4 turned the light on and off, as did ALT F4 ( I don't think the ALT key was doing anything in this function …