Hello SherzodNIyazov,
I'm John an Independent Advisor and a Microsoft user like you. I'll be happy to assist you today. I understand you want to remove English (United Kingdom) US keyboard.
Please try this if it helps.
Press Start then click Settings(Gear icon) > Time and Language > Language
First you need to add English (United Kingdom) under Preferred Languages
After that, select English(United Kingdom)
Select "Options"
Under Keyboards > Add a keyboard
Select US QWERTY
Once added, select US QWERTY then click remove
Check if English (United Kingdom) US keyboard was removed on the language bar
If yes, you can remove English (United Kingdom) under Preferred Languages.
Kindly let me know if this helps or if you have any further concerns.
Sincerely,
John DeV
Independent Advisor