Start RPA with .bat file

“C:\Users\wendyw\AppData\Local\UiPath\app-19.12.0-beta0061\UiRobot.exe” execute --file “D:\wendy\UiPath_Projects\Platform_Test\Robot2_NotePad\Main.xaml”

Type command from the above comment in notepad and then save that as .bat

You can find multiple folder in app data/UiPath folder… Try with both the .UiRobot.exe files.
One of it will work…

Below for ref