In fact, these underlines are a feature of Microsoft Word, where the application detects and marks areas with spelling errors, and even grammar mistakes. Thanks to this feature, Word users can proactively check and quickly correct them, without any difficulty removing underlines in Word.
The reason for this is that Microsoft checks spelling according to the English language, while you are typing in Vietnamese. Therefore, the application mistakenly interprets that you are typing incorrectly, so any word you type in Word will be underlined, except for English words.
GUIDE TO REMOVE UNDERLINES IN WORD
Imagine you have a document/text with words underlined as shown below:
To remove underlines in Word, you can follow these simple steps:
Step 1: Left-click on the File tab -> select Options.
Step 2: Next, select Proofing then navigate to When correcting spelling and grammar in Word. Here, uncheck the boxes circled in red as shown below, then press OK to complete.
As a result, you have successfully removed the underlines:
With the provided instructions, you can apply them to Word 2016 and 2013, which are widely used today. For older versions of Word like 2010, 2007, 2003, you can follow the steps to remove red underlines in Word (sections 2 and 3) shared by Mytour.
Too simple, isn't it! After following the instructions, review your Word document to see if there are any remaining blue/red underlines! Hopefully, with the trick of removing underlines in Word, it will be helpful for you.
Wishing you success!