How do you deactivate number lock on dell?

To deactivate the number lock (Num Lock) on a DELL laptop, you can typically press the "Num Lock" key, which may be labeled as "Num Lk" or similar, found on the keyboard. If your laptop does not have a dedicated Num Lock key, you may need to use a combination of the "Fn" key and another key that has the Num Lock function (often indicated by a small icon). Additionally, you can access the BiOS settings during startup (by pressing F2) to change the Num Lock setting to be off on boot.