Microsoft states that it's wrong to use two spaces between words. If the user has a two space between words, it will be marked blue squiggly lines. This will mark as error in Microsoft word. This change is first appeared by the University of Denver law professor Alan Chen.You can see this change whenever you update your Microsoft word.
The manner of using two spaces in the word is the ancient method used by the typewriters to write the word clearly and distinctly. But the single space in the word are right method of writing content.
What can you do if you got this error while writing in word if you catch this error you can make the following things like right click on the blue squiggly lines and correct the word spacing by looking in suggestion tab or you can ignore the word space by clicking on ignore
What is method of writing with two spaces ?
In last 19th century the typewriter utilized two spaces in between the word to mimic the style tradition typesetters. And the in the mid of the 20th century the wide sentence spacing is used by the printing Industry and later on the computer and typewriter.