Here, I'm launching the app but by default it is hiding on task bar
WindowsDriver SysInfoApp;
AppiumOptions appiumOptions = new AppiumOptions();
appiumOptions.AddAdditionalCapability("PlatformName", "Windows");
appiumOptions.AddAdditionalCapability("app", "AdminSupervisor.exe");
appiumOptions.AddAdditionalCapability("deviceName", "LPT1-Vjadhav");
SysInfoApp = new WindowsDriver(new Uri("http://127.0.0.1:4723"), appiumOptions);
SysInfoApp.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(30);
var currentWin = SysInfoApp.WindowHandles;
SysInfoApp.SwitchTo().Window(currentWin[0]);
WindowsElement ele = SysInfoApp.FindElementByAccessibilityId("btnMainSetup");
ele.Click();