Challenge for all masterminds

Words
38
Reading
1 min
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9y

๐ŸŽ I'am an 8 letter word

๐ŸŽ First 4 is the question

๐ŸŽ 2,3,4 protects our head

๐ŸŽ 6,7, 8 is a software

๐ŸŽ 7,8 are same letters.

Who am i....??

Hint : u daily use this word.

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Challenge for all masterminds | Ecency