key ports

  1. D

    Windows 7 Can't connect to internet

    I just upgraded from Win Vista Ultimate to Win 7 Enterprise on a Dell Latitude XT. After the upgrade, I can connect to the network wirelessly and in the Network and Sharing center, it shows that I have full connectivity to the internet. However, I can't connect to anything outside of our office...
    • DanOhio
    • Thread
    • connection connectivity dell enterprise internet ipcert issues key ports network sharing center troubleshooting twitter upgrade windows 7 windows live messenger wireless
    • Replies: 39
    • Forum: Windows Networking
  2. J

    Windows Vista Cannot connect to the internet at all, please help!

    Hi, this is my first time posting here. I'm writing this from my windows XP computer, i'll explain the reason why... I've upgraded my main PC (which was Vista) to windows 7, and everything seemed to be working fine. However, Windows Live messenger, IE, Firefox, Opera 9 and Google Chrome will...
    • jamydoja
    • Thread
    • amd ati browser com surrogate connection d-link dell error firewall internet key ports netgear network pc upgrade ram troubleshooting windows 7 windows vista windows xp zonealarm
    • Replies: 6
    • Forum: Windows Networking
  3. A

    Windows Vista Trouble with MSN Messenger on Windows Vista Build 5308: Key Ports Blocked?

    Hey everyone :) Just wondered if anyone else has had problems using MSN Messenger on the current build (5308), i've tried all the recent versions (7.0-8) but in the Troubleshooting page it says "Key ports blocked", there is no firewall on the machine vista is installed on, MS firewall is off...
    • Alpha
    • Thread
    • build 5308 connection issues firewall key ports messenger msn network troubleshooting windows vista
    • Replies: 1
    • Forum: Windows Help and Support