First press on comma does nothing, second shows two commas

[Andrey_Vorobey]

Good day, everyone!
I have a strange problem with my keyboard. Every key works fine, except for comma/quotation key.
When I first press it, it does nothing, when I press it for the second time, it shows two commas/two quotation marks (if pressed with shift key down).
I really like my omen laptop, but this thing keeps bothering me. I tryed to install latest precision driver (which is the only driver on hp site under keyboard section), the problem still remains.
Please, help 😥

[KrazyToad]

@Andrey_Vorobey

Welcome to HP Community

I have gone through your Post and would like to help

I suggest you run a Keyboard Test to confirm the Hardware Functionality

- Hold the power button for at least five seconds to turn off the Notebook.
- Turn on the computer and immediately press Esc repeatedly, about once every second. 
- When the menu appears, press the F2 key.
- On the main menu, click Component Tests and Keyboard

If the Test fails please contact HP Support for Service Options

Click on this link - www.hp.com/contacthp/ and select your Country to get the Contact details for HP Support

Thank you

If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.

[Andrey_Vorobey · Accepted solution]

Hooray! I found the solution!
It appears to be problem, that even existed in windows xp and windows 7 and it relates to US-International keyboard in system.

Here are the posts, that have helped me:
https://answers.microsoft.com/en-us/windows/forum/all/problem-in-typing-punctuation-marks-inverted-c...

https://superuser.com/questions/122625/apostrophes-and-double-quotes-dont-show-up-until-i-type-the-n...

First one leads to superuser.com, that offers the solution.
I will duplicate it here, in case if they will disappear on their sites.

"The reason is because you are using US-international keyboard. "

In my case, under English language there were two keyboards (US-International and US-qwerty). I removed US-International keyboard and that is it!
"Settings" -> "Region & Language". Then, "Language" on the left panel (under Region) -- Under Preffered Languages I have English and Russian -- click on English, than "Options" where Keyboards can be changed; in my case, I removed "US-International" and left "US-Qwerty" only.