How to Fix Keyboard Errors That Enter Numbers Instead of

What Is Num Lock?

Num Lock, which stands for number lock , was a feature of the PC keyboard from the first IBM PC in 1981. In order to save room on the keyboard, IBM decided to create the keys on the numeric keypad for dual tasks ( acts as both a number key and a cursor key). To switch modes for keys, IBM introduced the key Num Lock.

Below is an example of a typical numeric keypad position on the desktop keyboard.

Typical numeric keypad position on the desktop keyboard

When Num Lock enabled, the numeric keypad on the desktop PC acts like an additional keypad with numbers and symbols (like * , / and + ) representing operations. When Num Lock turned off, the keypad acts as cursor keys (such as up and down arrows) and some editing keys (like Home and Insert).

What Is the Difference Between Num Lock on Laptop?

Most laptops don't have a dedicated numeric keypad, so they Num Lock will work differently on laptops. Instead of changing the cursor keys to numbers, it converts a portion of the QWERTY letters on the keyboard into a virtual keypad.

Below is an example of a keyboard made by Acer for Windows 10 laptops. When you press the key Num Lock, 15 of the keys change the mode to a virtual keypad. If you press them, the icon in the red circle is displayed.

Keyboard made by Acer for Windows 10 laptops

The laptop you own probably will be different from this illustration, but many manufacturers use some variation of using the keys on the right of the keyboard as a keypad Num Lock.

Therefore, if you accidentally press a key Num Lock on your laptop, you may encounter problems like this.

If you accidentally press the Num Lock key on your laptop, you may experience something like this

In that case, you can type numbers instead of letters, because the key Num Lock is on. Here's how to turn off the Num Lock key.

How to Turn Off Num Lock on Laptop

The first step to turn off Num Loc k is to find the key location Num Lock on your laptop. Its location may vary by manufacturer, but is usually located in the upper right corner of the keyboard.

Look for a small key with Num Lock , NumLk or even a small lock icon with the number 1 inside.

For example, this is the key position Num Lock on an Acer laptop.

Num Lock position on Acer laptop

In this case, the key Num Lock plays both the key F12 and the default is Num Lock.

Some laptops may require you to hold a key Fn while pressing Num Lock to turn it on or off.

In addition, some laptop keyboards may have an indicator light to indicate whether they Num Lock are turned on or off.

If you're having trouble locating keys Num Lock, try searching for a keyword phrase including manufacturer name + laptop name + numlock key location on Google to see if you can find a website that provides specific instructions for the device. Your laptop does not.

Prevent Incidents with Num Lock in the Future

Now you know the Num Lock key and can easily turn it off if you accidentally find yourself typing out numbers instead of letters. If you may need to be notified by sound when you press the key Num Lock, follow the instructions: Create an alarm when pressing Caps Lock, Num Lock, or Scroll Lock Windows 10. You will know if you accidentally press the key.