In Windows, Office (Word, Excel, PowerPoint):

Keyboard:

Alt 174 (Keyboards with Numeric Keypad)

Fn ALT 174 (Keyboards without Numeric Keypad)

Office, in Word all you have to do is type (R) and the program will convert it to ®

Windows comes with a little program called Character Map that will allow you to copy and paste the symbol.

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Most text editors, if you type (R) change it directly to ®

You can also use the character map (where ® is kind enough to be among the first), a program that comes with any computer and allows you to copy and paste any symbol.

And you can also hold down the Alt key, to the left of the space bar, while typing 0174 on the numeric keypad. When you lift your finger from the Alt key, the ®

By pressing and holding down the Alt key, enter the number keypad 0153 (Alt+0153). When you release it, you will see the letters ™ where you need them and at the height shown above.

Para un teclado Español-Latam la secuencia es la siguiente:

Referencia: Escribir los símbolos Marca ™, Registrada®, Copyright ©