The "Fn" key is a modifier key, much like "Shift." By itself, it does nothing. Its purpose is to use an alternative function, such as volume control or to switch to another monitor, that has been mapped to a key on the keyboard. Holding the Fn key and one of the other designated keys activates the function.
Try pressing the 'Number Lock' key once to turn if off and see if it helps. Tapping the 'Fn' key five times may also work, however the first option worked for me.
Press the num lock key but if it is on f11 or something hold the fn key and press it
fn key is the function key on most key boards you'll see keys with additional blue tabs when you holddown the fn key and then hit the key with the blue it will open a function ie:fn+a key that lokks like a speaker then you can turn volume up or done etc.I hope this helps
scroll lock + fn key
All Macs should have a fn key in the very bottom left corner. It is under the Shift key and next to the control key.
There is no hardware switch on the B130. To turn the radio on and off, press FN + F2.
One reason the Fn key may appear stuck is if you recently plugged a full-size keyboard into your laptop and pressed the NumLock key. This key activates the Fn key on the laptop. To return the Fn key to its original state, plug in the keyboard and disengage the NumLock key. Remove the keyboard and test out any of the Fn assigned keys. They should return to normal working status. If it doesn't however, you may require further troubleshooting. You can find out if its the numlock by holding the fn key to type normally. if it types normally then and oposite when released then that's the problem. you can turn it off by holding the fn key and presing either the blue "num <arrow down>" or the blue numlock key. (both are numlock just look different on some laptops.
Press the FN Key (by the left CTRL key) and the PGUP key (the top right corner of the keyboard above the BACKSPACE key) simultaneously.Do the same thing when you want to turn it off.If the light does not come on, either the light is damaged or there is a short in the wiring to the light which will require a repair technician to fix.
A: ur numlock key is active/on disable it or press function key +numlock key ----------------- i have a laptop and i somehow pressed some key and some of my keys are not working...but when i press the fn key..it works..so how do u unlock the fn ke
The Fn button is the function key. A key that works like a shift key to activate the second function on a dual-purpose key.
If you are using mac, and the f5 key does not work, it is because you are not holding down the fn key. The fn key should be on the bottom left side of your keyboard. Hold down the fn key while pressing f5 and it should work. Hope this helps!
Where is the FN key on a Logitech keyboard? Last row, 6th button.