To manually set the firewall for the LazyBackup App after declining network access in the Windows Security dialog, follow these steps:
- Click on the
icon and search for "Firewall"
- Open the
Windows Defender Firewall app
- In the left pannel, click on "Inbound Rules"
- In the center panel, you will find two rules called "LazyBackup Desktop app".
- For each rule, right-click and select "Properties".
- In the "Properties" window, you see the "General" tab. Go to the "Action" section and select "Allow the connection". Click "OK".
- Do the same for the other rule.
- Now open the LazyBackup App and try backup your iPhone again.