When appium inspector connects to the device under test, clicking Start Session may report the following error
Failed to create session. The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource
Solution: Remote Path is / by default and needs to be changed to /wd/hub.
Reason: Appium-Inspector-windows-2023.5.1 The default Remote Path is: /, and the local corresponding Appium Server GUI Remote Path needs to be changed to: /wd/hub
Click Start Session again to start normally.