Hello, I apologize, what not in theme, but this topic is close to me....for the first time in two weeks safely logged. Tried to solve the problem itself (councils, forums), did not work...and now, if the connection was established.... I think this issue worked systems analyst...simple human thanks!!!..
But all OK with your network connection?
With my experience there should not be any troubles about type of connection (wireless or not).....
Maybe you have some of security solutions as firewall or web-traffic scanning (or something same) and this is can be a reason for blocking installation?
check your fwall first
If common steps did not help... so maybe there something as "trouble" based on other reasons.
For example, yesterday I goes to re-try some of steps for get same situation with your (and after that re-try do this with fs protection). Such as: installing, when machine (laptop as example) have both connection (and able to switching between): Ethernet and Wi-Fi (under Windows 10).
Time to time with current setting... I able to get temporary trouble with installing FS Protection.
Now.. I get (maybe not based on my steps) stable trouble-stuck with installing FS Protection.
Such as... each try goes to be stopped around step, when CCF-things (modules or other common points) should be downloaded. FS Protection installer trigger notification about network troubles and "requirements as try later". Basically this is can be with same notification by F-Secure ULAV under your screenshot.
But.. I able to install F-Secure ULAV.
Strange there.. that I did some of steps, which should to "fix" stuck (with my dreams): some of other try-actions for install FS Protection, F-Secure Uninstall Tool, Network connections changes... but... FS Protection installer stable goes to trigger notification about Network troubles. Happened with step, when there should be downloaded CCF-things (or start to do that). Previously this work normally. Or I get some of "stuck"-point.... or current situation can be related with your F-Secure ULAV installation-stuck.. and maybe there something wrong with place, where should be some of downloads by F-Secure.
This is my case: “Such as: installing, when machine (laptop as example) have both connection (and able to switching between): Ethernet and Wi-Fi (under Windows 10).”
.. I have little experience with ULAV:.http://www.comss.ru/disqus/page.php?id=2315#disqus_thread.. reinstall does not work ... cut off the fire wall Windows Defender ... useless.
what do you mean ? cyberghost made a silent unwanted ulav install ?
It's certainly not right...above the unit to work, it's worked before…
It's certainly not right... it's worked before...could be interesting ..http://www.comss.ru/disqus/page.php?id=2315#disqus_thread
This is interesting that VPN (?) was helpful for you.
I think.. current point means... that maybe your troublepoint was around some of "block"-software or around this (prevented connection for F-Secure resources or other). Or maybe if you have some of additional security-software (installed) with web-traffic scanning - maybe there was "delay" (time out) or modified (and as result - downloaded files can not be marked as "trusted") by hooks.
Because... with my experience (and troubles with FS Protection installation) - I was able to install F-Secure ULAV.
And VPN was not helpful with try to install FS Protection.
By your words... maybe.. VPN created "protected" connection and files was not changed by hooks or something can not to prevent connection (as "workaround" for firewall rules, filters or other). Or network connection was not so nice (such as... usage by other devices with same time) temporary (indeed).