How to reset the register cache?

Question

cmd/bat

Required:
Change the proxy server settings by changing the registry.
Current progress:
Created a .bat file with these lines

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0x00000001 /f
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /t REG_SZ /d "some IP adress" /f

1. I execute the file. Changes are made to the registry (I check with the regedit command)
2. I check my IP address on the Internet with any online service.
3. I get the result - the IP address has not changed.
Why is the title "How to reset the register cache?". Because if after the first step you perform one of these actions, then at the third step we will get the desired result - the IP address will change:
1. go to Control Panel>Internet Options>Connections>Network Settings. After that, it is not even necessary to do something there
2. Restart the computer or otherwise log out of the user account
Searched for:
1. How to update network settings
2. How to update the registry cache
Environment:
Windows 7x64 Professional
Thank you for your time.

Answer 1

There are snap-ins, but there are no network properties there
(more precisely, they should be, but they need to be obtained from the window properties and it’s not a fact that it will turn out)
silyashevich.blogspot.ru/2013/06/windows.html