Hi MujahithMuzamil,
Sorry to hear that you're experiencing this issue!
I am Bhavik, a Microsoft user like you. Please note, I am not a Microsoft employee and don’t have direct access to your account, but I will do everything I can to help you with your queries. :)
You can use "lpksetup" command in Command-prompt, check below:
Japanese ".cab" file download link for 64 Bit OS:
http://download.windowsupdate.com/d/msdownload/...
Japanese ".cab" file download link for 32 Bit OS:
http://download.windowsupdate.com/d/msdownload/...
Download the .cab file.
Please open Command Prompt in Elevated Mode by pressing Windows + X and then A.
lpksetup /i * /p "<path to .cab file>"
That should install the language file.
If you want the UI to be opened, execute this command:
lpksetup /i /p "<path to .cab file>"
Let me know in case of any further assistance is required, I will be glad to assist.
Disclaimer:
This reply contains non-Microsoft websites. The page(s) appear to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Thanks
Bhavik