Can not able to use physical key board to type code

HTML-CSS
#1

Tell us what’s happening:
Can not able to use physical key board to type code

Your code so far


<h1>Hello</h1>

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Challenge: Say Hello to HTML Elements

Link to the challenge:

#2

Works fine on my end.
-Try refreshing the page.
-Or restart browser/pc

#3

Working in incognito.Suspect any extention blocking it