Error 5 is permission issue. Try to open the cmd run as administrator.
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
How to Setup Windows, Network, VPN & Remote Access on
"William-Singapore" <William-Singapore@xxxxxx> wrote in
> under windows vista ulitmate i configured a proxy manually via the netsh
> winhttp set proxy command and all was working fine through my proxy.
> now that I have removed the proxy server I'm unable to go back to direct
> settings via the netsh winhttp reset proxy command. Everytime I execute
> command I get an access denied(5) error.
> Any usefull hints to solve this problem? as this is now preventing me from
> obtaining any furhter windows updates.