Windows 10: Windows system stopped working after display language change

I installed through language settings Finnish languagepack and activated it. It said that the changes will be active after next log-in and I thought well lets log-in then. Bad move: My desktop stopped working and it seems like my windows suddenly changed itself to oldschool, 90s windows. Noticed this after i tried to change software with Alt+Tab.


What should I do? My screen desktop is all black but I can access to Taskmanager and managed to open folders and browser. How do I fix this bug? Wouldnt want to waste my new over 1k computer for this bs...

:)

 

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

 

Tooltips displayed in the wrong language

Although my version of Windows is set to English and the GPU-Z "Tooltip Language" appears as "System Default (English (United Kingdom))", the tooltips are appearing in the language corresponding to my system locale (or possibly keyboard layout), not the actual system language. I frequently change the keyboard layout and date format (to match the clients I'm working for and the language I'm writing in), but the system language never changes (and software is supposed to run in that language).

I can manually select "English (United States)", but this basically makes it impossible for me to select the "correct" language (i.e., UK English), because it doesn't appear in the list (other than as "system default" - but is then ignored). Obviously it makes no difference to me if it's in UK or US English, but people with other language combinations might have a problem.

It seems the routine that populates the language list in the options is (correctly) determining the system language, but the routine that actually generates the tooltips is (incorrectly) reading the system locale instead of language.

 

I can not change display language

Hi,



Thank you for your reply.



I suggest you to Change settings that may block installation

There are advanced language settings that may block the download of language packs. To revert these settings to their defaults values so that you can download language packs, follow these steps:

• 
  Open Control Panel. To do this, type Control Panel in the
  Search box, and then tap or click Control Panel in the search results list.
  
• 
  Tap or click Clock, Language and Region. (If you are viewing Control Panel in icon display, select
  Language, and then go to step 4.)
  
• 
  Tap or click Language.
  
• 
  Tap or click Advanced settings.
  
• 
  Examine the Override for Windows display language and
  Override for default input method lists. Make sure that the
  Use language list (recommended) option is selected for both lists
  

Keep us posted on this issue so that we can assist you better.