Make an analogue of the touch pad using a smartphone. It would also be convenient to make pre-recorded hot keys in tiles. So that the smartphone knows which application is running on the PC and for each of them it would be possible to create tiles with hot keys or a sequence of actions. This will help a lot when performing tedious operations.

like neardy share on a Windows 10 between my phone and PC

If you click the app, and your PC is on, the app will show your PC screen as is. if you double click an icon, it opens it in the app and on your PC. It's similar to using your PC but on your mobile device.

iOS 14

survive

scrub mini apps

Make an application to use smartphones as secondary pc screen via usb

A remote smartphone control using pc

To have an addition to SwiftKey, but better yet, to Microsoft Launcher of a "widget" that looks like a mouse trackpad in Glance view perhaps, so we can, like using "Continue on PC" we'd chose which system to control with the software keyboard and mouse.
Perhaps an air(gyro) mouse like Wii remote would be cool.

I can just shoo things that they are in the cumputer in my phone or opusit

Saving passwords for bank and other applications is quite cumbersome, so I wish there was a password manager from the Launcher or an application that synchronizes them with the Microsoft account.

test test test

I would like to view my phone's screen and use it with my computer without my Phone displaying the screen (having its screen black)

Me gustaría que crearán una app que pudiera acceder a los componentes del teléfono (cámara, micrófono, sensores) y que se utilizarán en Windows (por Bluetooth,wifi,usb) .

If humanity just became aware of their own existence through their own integrity. Did all their actions in life with love in every conceivable way that humanity could comprehend. They would realize that the hope they needed to make the world a better place... Was always within themselves in the first place.