Windows Advanced Keyboard Settings Override For Default Input Method Best Link
The issue was intermittent. Maddening. He checked for malware, updated drivers, even swapped keyboards. Nothing.
In Aris’s case, his display language was English, but his active typing language was German. When he switched to a PowerShell terminal launched as admin, Windows said: “Ah, a secure, legacy-aware window. I will ignore the user’s current German keyboard and use the display language’s default: English.” The issue was intermittent
Then, below that, he checked the box:
Or so he thought.
“Recommended by whom?” he muttered. To understand the override, Aris realized, one must first understand the Default Input Method . Windows, by design, assigns a default input method to every new application you open. Usually, it’s the topmost language in your language list—say, English (US). his display language was English