Windows 10: Why is my Windows Security window in a different language?

I've set up my Windows 11's display language as English US.Preferred languages are prioritized to Korean so I can utilize IME switching back and forth from Korean to English typingRegion is set to Korea, since I live here. The Windows setting itself is displayed in English. But the Windows Security page is all in Korean. I didn't ask for this nor did I change anything.Why does this happen and how do I change it back? This occurred after I did an update, since it was all in English when I first installed it a couple of days ago.

:)

 

Windows 8.1 update changed the language, can't change back

Maybe, these will help... it seems it is a common enough problem.

Language packs are no longer available after you upgrade to Windows 8.1

And, sort of the same here --> Add a language or keyboard

Quote from above MS web page:

Spoiler Download and install language packs
You'll need to download the language pack if you want to make a language your Windows display language (that's the language you see most often in Windows and apps).

• Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings.
  (If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, click Settings, and then click Change PC settings.)
• Tap or click Time and language, and then tap or click Region and language.
• Tap or click a language that says Language pack available underneath, and then tap or click Options.
• Tap or click Download. The download process might take a while, depending on your PC and the size of the language pack.
  If you want to make this your display language, see the next section "Change your Windows display language".

Change your Windows display language
To change your Windows display language (that's the language you see most often in Windows and apps), first add a language, download and install the language pack, and then follow these steps.

• Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings.
  (If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, click Settings, and then click Change PC settings.)
• Tap or click Time and language, and then tap or click Region and language.
• Tap or click the language that you want to set as your display language.
• Tap or click Set as primary to move the language to the top of the list. If the language can become your Windows display language, you'll see Will be display language after next sign-in appear under the language.
• Sign out and then sign back in to finish.

And here is some more info --> Add Language Packs to Windows

 

Using original Win 7 Key with different installation language

Good and bad news!!!

The good: i've found the language packs (unsure if the English one is the same as the one in Windows Updates, but i think so). There are many other languages for both x86 and x64 systems.

The bad: it's not in CAB file so i can't add it to the Windows 7 Installation.


@ least, it's a step in the right direction.

 

Windows suddenly mixing different languages

Hi,

Thanks for posting your query on Microsoft Community.



I suggest you to uninstall French language pack and check if it helps.

Follow the below steps to add

• 
  Press Windows + X on your keyboard.
  
• 
  Select Control panel.
  
• 
  Select language.
  
• 
  Select French Language and click on the
  Option, adjacent to French language.
  
• 
  Click on Remove.
  

Hope it helps, reply to us with the status of your issue. We will be happy to assist you