A amadev Well-known member Joined Aug 20, 2019 Posts 62 Location sydney Sep 8, 2019 #1 Good day, I was advised to move this thread: Windows 7 Ultimate 64bit - Control Panel: Phone and Modem CP corrupted. We went through all the registry fixes and other things. No more corruption as far as SURT and SFC go. Might be a networking thing. Two things remain. The Phone and Modem CP doesn't initialise. The error message is attached here and the event viewer reports this. And every time I try to start a home group I get a warning saying that the network has to be set to home network which it is. Hope you can help. Thanks.