ALT + F is not working for notepad in python

[arunrona]

Someone help me to fix hotkey combination of "alt + n" and "alt + f" after launching notepad in windows 10 with scale 100%

Code:
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
driver1 = webdriver.Remote(
command_executor='http://localhost:2121',
desired_capabilities={
"debugConnectToRunningApp": 'false',
"keyboardSimulator": '0',
"app": r"C:\Windows\System32\notepad.exe"
})
combine_keys = ActionChains(driver1)
combine_keys.key_down(Keys.ALT).send_keys('f').key_up(Keys.ALT).perform()

Tried modifying capability ""keyboardSimulator" 0/1 nothing works
using latest Winium.Desktop.Driver.exe

i tried few combination send_keys still no luck