Keyboard Driversįirst, we will try and update the keyboard drivers to see if that resolves the issue. Open Settings and click on Update & Security first.Ĭheck if there are any updates under Windows Updates and if yes, update and reboot your computer once before checking again if the Alt+F4 keys shortcut is working or not. Some other examples may include changing volume or brightness settings. Due to space constraints, the Function keys are assigned two functions. Why some keys have dual functions? That is because of the compact design of the laptop and layout of the keyboard. Some keys have dual functions and the Fn key is used to activate the secondary function of the key. More often than not, this works.įn key is mostly found on laptop keyboards to act as a modifier key. If yes, press Alt+Fn+F4 shortcut to check if the open window closes on your computer. Usually, you will find it somewhere near the Space key. Check if your keyboard has an Fn key somewhere.
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