[samara1532]

у вас кстати не стоять какие нибудь *замедлители* времени ?
в настройках firewall уверены ?



1) Open CMD prompt as Administrator
2) Enter the following: takeown /f C:\Windows\winsxs\pending.xml
3) Enter the following, and type in your username in the designated
place: cacls C:\Windows\winsxs\pending.xml /G <EnterUsernameHere>:F
4) Go to C:\Windows\winsxs\ and rename the pending.xml file to
pending.bak
5) Run Windows Update again, and you should be all set!