PROBLEM:How to upgrade UniFi Controller on Windows?
SOLUTION:- Download UniFi Controller software for Microsoft Windows https://ui.com/download/unifi.
- Check that the user you are logged into is the UniFi install profile.
- Go to "C:\Users\<Current User>\Ubiquiti UniFi", check that the installation folder is not under another profile.
- Open administrative command prompt.
- Run command: net stop UniFi.
- Install new version of UniFi.
- Start UniFi Controller from installer or start it using the startmenu icon.
- If the UniFi Controller App starts without issues, verify that its connecting to the portal.
- Close the UniFi Controller app.
- Run command: net start UniFi.
- Verify access to on portal (https://network.unifi.ui.com).