Can't idiots on the other side see I have Windows 10 Home edition that doesn't have Remote Desktop?
Did you actually read all of that topic link you were given ?
Especially my question relating to Windows 10 Home version, which doesn't have the Remote Desktop function, duplicated below.
How does this impact/benefit anyone with Windows 10 Home version, which doesn't have the Remote Desktop function.
If your system doesn't have Remote Desktop enabled (e.g., because it is running Windows 10 Home, or you have disabled it manually), the shield will have no effect at the moment. There might be new supported protocols/methods of access in the future.
Given this was from June 2020, I guess the future could have arrived, but then read on.
And an extract of Reply #16 by Jakub Dubovic
The new version of the Remote Access Shield scans not only incoming RDP connections, but also incoming SMB connections. SMB protocol is another common attack vector. It seems likely that the TV uses the protocol to communicate with the PC, or maybe just scans the network for other compatible devices. When we detect multiple unsuccessful SMB connections over a period of time, it triggers the brute force attack detection.
SMB scanning can be turned off in Avast settings, but it will compromise your computer's security. I will look into it and try to come up with a solution to this issue - there are multiple reports of devices that repeatedly unsuccessfully to try connect using SMB and trigger the detection alerts.
So your SMB alert isn't directly linked to the Win10 Home OS not having the Remote Desktop function.