[AC Question]

I am looking for a way to use my laptop as a screen for my phone through USB. Can anyone help me?

[Rukbat]

OTG cable and a USB mouse.

MyPhoneExplorer, Extras/Control Phone, and use the computer's mouse. (You install the app from the Play Store, so you can use your computer. You run it and connect to the phone from the computer - USB, Bluetooth or Wifi, your choice. So you never need the phone's screen.)

Either way should work.