1. Find out where the Edge executable is; copy its path.
2. Open 'Windows Defender Firewall with Advanced Security'
3. Select Inbound Rules (Left pane).
3.1 Click on 'New Rule' (Right pane)
3.2 Set the type of rule to Program, click Next and paste the exe path and delete the quotation marks. Click Next.
3.3 Set the Action to 'Block the connection' and then select where this rules applies (select all three options). Click Next.
3.4 Specify a name (and an optional description) for the rule.
Done!
I also made a blocking outbound rule, but I don't think it's necessary for this purpose.
1. Find out where the Edge executable is; copy its path.
2. Open 'Windows Defender Firewall with Advanced Security'
3. Select Inbound Rules (Left pane).
3.1 Click on 'New Rule' (Right pane)
3.2 Set the type of rule to Program, click Next and paste the exe path and delete the quotation marks. Click Next.
3.3 Set the Action to 'Block the connection' and then select where this rules applies (select all three options). Click Next.
3.4 Specify a name (and an optional description) for the rule.
Done!
I also made a blocking outbound rule, but I don't think it's necessary for this purpose.