Common Windows Error Messages
C. "Dial-Up Networking could not negotiate a compatible set of network protocols."
- On your desktop, double-click the My Computer icon.
- Double-click the Control Panel icon.
- Double-click the Network icon.
- Double-click Dial-Up Adapter.
- Select the Bindings tab.
- Ensure that box next to TCP/IP is checked.
- Click OK to exit.