Is it possible to change the gateway region in PowerApps?
Unfortunately, you can't change the gateway region in PowerApps after it is installed!
As a workaround, try to do the following:
- Uninstall the gateway.
- Reinstall the gateway again with the correct region.
How to install and configure PowerApps Gateways Correctly?
For more details about the gateways and how to install and configure PowerApps Gateways Correctly?and avoid gateways not showing issue, please check the below video "How to install and configure PowerApps Gateways Correctly?"