Step 5: Release the Alt key after typing the code.Īs soon as you let go of the Alt key, the Therefore symbol will immediately appear exactly where you placed the cursor.Īnd there you have it a step-by-step guide to use the Therefore Alt code on a laptop without the separate numeric keypad.Step 4: Whilst holding down the Alt key, press the Therefore Alt code (8756).Press Fn and this key simultaneously to enable the Num Lock. Somewhere on your keyboard has the Num Lock key (It might be called NumLock, or NumLk, or Num, or even ScrLk). Some laptop numeric keypads are embedded/hidden within the main keyboard where the right-hand fingers types. Some are bigger in size but are designed without this number pad.Īnd as I already mentioned, to use the Alt code method, your keyboard needs to have this numeric keypad. Some laptops are too small to have a separate numeric keypad on the right. How to Use Therefore Alt Code on a Laptop Some of the alt codes work only in Microsoft Word. You should also understand that not all symbols can be typed with the alt code depending on the text editor you are working on.If it seems missing in yours, then you cannot use the alt code method to type symbols unless you connect an external keyboard that has a numeric keypad, or use the on-screen keyboard (as shown in the next section). Not all laptops have a hidden numeric keypad. With most laptops, you can turn on this by pressing Fn + NmLk keys simultaneously. If you are using a laptop without the numeric keypad, you should first turn on the hidden numeric keypad.Turning off the NumLock will disable the number keys which cannot type any numbers when disabled. Since you are using the 10-key numeric keypad, the NumLock must be turned on.You must use the numeric keypad on the right of the keyboard to type the alt code.You must press and hold down the Alt key before typing the code.After typing the code, release the Alt key.Īs soon as you release the Alt key, the Therefore symbol you want will immediately appear exactly where you placed the cursor.Whilst holding down the Alt key, type the Therefore Alt Code (8756).Place your insertion pointer where you need the symbol.Open your text editor where you need to type the Therefore symbol.Without any further ado, these are the steps you may use to type this symbol (∴) on your keyboard. In the upcoming sections, I’m going to address how to use the Therefore alt code on a laptop without the 10-key Numpad. The operating system of this model, the "MS-DOS" also used this extended ASCII code.Īlmost all computer systems today use the ASCII code to represent characters and texts.ĪSCII code 03 = ETX ( End of Text, hearts card suit )ĪSCII code 04 = EOT ( End of Transmission, diamonds card suit )ĪSCII code 05 = ENQ ( Enquiry, clubs card suit )ĪSCII code 06 = ACK ( Acknowledgement, spade card suit )ĪSCII code 11 = VT ( Vertical Tab, male symbol, symbol for Mars )ĪSCII code 12 = FF ( Form feed, female symbol, symbol for Venus )ĪSCII code 21 = NAK ( NAK Negative-acknowledge )ĪSCII code 23 = ETB ( End of trans.Some laptop users may notice that their keyboards don’t have this extended number pad. ![]() IBM includes support for this code page in the hardware of its model 5150, known as "IBM-PC", considered the first personal computer. In this way was added the ASCII characters ranging from 128 to 255. Also 128 characters were added, with new symbols, signs, graphics and latin letters, all punctuation signs and characters needed to write texts in other languages, such as Spanish. In 1981, IBM developed an extension of 8-bit ASCII code, called "code page 437", in this version were replaced some obsolete control characters for graphic characters. So with this set of only 128 characters was published in 1967 as standard, containing all you need to write in English language. This code arises from reorder and expand the set of symbols and characters already used in telegraphy at that time by the Bell company.Īt first only included capital letters and numbers, but in 1967 was added the lowercase letters and some control characters, forming what is known as US-ASCII, ie the characters 0 through 127. The American Standard Code for Information Interchange, or ASCII code, was created in 1963 by the "American Standards Association" Committee or "ASA", the agency changed its name in 1969 by "American National Standards Institute" or "ANSI" as it is known since.
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