Adb shell error closed returns trying to remove screen lock password

How do I change from user to superuser (root)?

Control your device from your computer - ADB tutorial

The Best Way To Install & Setup The Android Debug Bridge (ADB) On Your PC

Android ADB devices not showing not found not recognized not detecting unauthorized offline - Fixed

Samsung Galaxy Watch 4, 3 & Active 2 - Developer Mode, On Pixel Ratio, Knox Enrollment Service!

Galaxy Watch 4 - enable developer mode, ADB debugging

Android Debug Bridge (ADB) Connect to Device over USB, WiFi

Android USB Drivers | Download for Windows, Mac, Linux