If you have more than one keyboard language or layout, you’ll see a globe key instead. Tap the globe until you reach the emoji keyboard.
You may have to scroll left or right through other emojis to find the heart symbols.
If you find a key with a smiley face but the key also displays symbols and/or numbers, tap the key to open the number/symbol keyboard first—you’ll find the dedicated smiley face key there. If you don’t see a smiley face key, your emoji is probably buried in another key’s menu. Tap and hold either Enter (usually an arrow at the bottom-right corner of the keyboard) or the comma (,). One of these keys should display a menu that has a smiley face key, which you can then select to open the emoji keyboard. [2] X Research source
If you see smaller numbers printed on the U, I, O, J, K, L, and M keys, that means these keys will become the numeric keypad when you enable Number Lock (NumLk). To turn on NumLk, just press the NumLk key on the keyboard. Depending on your keyboard, you may have to hold down the Fn key at the same time as you press one of the function keys (often F11). You can use the on-screen keyboard if you don’t have a numeric keypad, or simply prefer to use it over NumLk. To open it, click the Search icon (it’s usually a circle to the right of the Start menu), type osk, and then click On-Screen Keyboard. Once it opens, click the NumLock key at the bottom-right corner to open the keypad. [3] X Trustworthy Source Microsoft Support Technical support and product information from Microsoft. Go to source
Depending on your keyboard, you may have to hold down the Fn key at the same time as you press one of the function keys (often F11).
If you’re using the on-screen keyboard, press and hold the Alt key on your computer’s physical keyboard.
When you’re finished using the 10-key numeric keypad, press NumLk again to disable Number Lock.
When you’re finished using the 10-key numeric keypad, press NumLk again to disable Number Lock.
To make the Character Viewer larger, click the small icon of a window with a Command symbol inside at the top-right corner of the window.