Go to Control Panel > Windows Firewall > Allow a program or feature > Add the following executables: rcsemgru.exe, check all rstextchatu.exe, rcengmgru.exe, rcuimgru.exe
Go to Control Panel > Windows Firewall > Allow a program or feature > Add the following executables: rcsemgru.exe, check all rstextchatu.exe, rcengmgru.exe, rcuimgru.exe