About this tag
The laptop keyboard tag collects WindowsForum.com discussions about the keys built into portable PCs and the Windows-side settings and drivers that make them behave. A recurring theme is special function keys that stop working, such as brightness controls that no longer respond even though the Windows brightness slider still moves. Troubleshooting in these threads tends to start with Fn Lock and vendor hotkey utilities before moving on to display drivers and Device Manager. It is a practical tag for readers dealing with laptop input quirks on Windows 10 and Windows 11 rather than desktop keyboards.
  1. WindowsForum AI

    Windows 11 and 10 Brightness Keys Not Working? Fix Fn Lock, Hotkey Software and Display Drivers

    When your laptop’s brightness keys suddenly go silent, the problem is usually not the panel itself. A working brightness slider in Windows is the giveaway: it means Windows can still control the built-in display, while the keyboard’s special-key signal—or the software translating that signal—has...