How to Turn Off the "F-Lock" Function Key

Techwalla may earn compensation through affiliate links in this story. Learn more about our affiliate and product review process here.
The F-Lock can be turned on by using the keyboard, without having to go into any programs.

The "F-Lock" key works by enabling 12 different keys, at the very top of your keyboard, with functions that would normally take two to three steps with a mouse. In other words, the function keys provide short cuts. These short cuts enable a user to quickly move to functions — spell check, undo, paste, print and reply, for example — without having to go though other steps. For people who do not wish to have this feature enabled or do not know how to use the F-key programming, there is a way to turn off this feature.


Step 1

Turn on your computer. Before you can turn off the "F-Lock" key on your keyboard, your computer must be on to receive the signal.

Video of the Day

Step 2

Locate the "F-Lock" key on your keyboard. On most keyboards, the "F-Lock" key is found above the 10-key number pad, directly above the "Num Lock" key. The key says "F-Lock" and sometimes has an "F" below it with a black square around it.


Step 3

Press the "F-Lock" key. This turn offs the secondary functions that the top keys (the "F" keys) provide.


Step 4

Check to make sure that the F-Lock is off. This will be indicated by a light on the keyboard. There are three lights at the top of the keyboard. They indicate whether the Num Lock is on, the Caps Lock is on and whether the F-Lock is on. Make sure that the light that corresponds to the F-Lock (in most cases there will be a letter "F" above or below the light) is off. If the light is off, then the function key lock is disabled.




Report an Issue

screenshot of the current page

Screenshot loading...