When you uninstall McAfee Personal Firewall by using the Add or Remove Programs applet of Control Panel, you may experience any of the following:
- You cannot view Web pages.
- You cannot ping URL addresses.
To fix this problem:
1. Install McAfee Personal Firewall.
2. Uninstall McAfee Personal Firewall using the Uninstaller tool that MCAfee provided with the product.
3. Shutdown and restart your computer.