The Internet Connection Repair Tool
The Internet Connection Repair Tool is a lightweight, one-click network diagnostic utility that can troubleshoot a wide variety of issues that can prevent you from connecting to the worldwide internet. It can fix problems with adware, spyware or virus removal, VPN search sessions, no network connectivity due to registry errors and more!
It's free to download and can be used on both 32-bit and 64-bit Windows. It's released under the GPLv3 license from Internet utilities and accepts donations for further development.
Installing the software
The installation process for this application is straightforward. A window will appear requesting you to provide an administrator password or confirmation, or you may receive an alert message indicating that the software is being installed.
Once you provide the correct credentials, the program will analyze your network connection and display a list of possible causes and suggested repairs. Select a recommended action, and then click Next.
Complete Internet Repair is a free, open source application that helps you repair a number of internet-related problems. It can be downloaded for free from here and will attempt to resolve the issue you're experiencing.
This utility can help you to perform a variety of fixes including Reset Internet Protocol (TCP/IP), Restore Winsock, Flush DNS Cache and Re-register Hosts file. It can also re-register Internet Explorer DLLs and other related files.
If you're experiencing a network problem that can't be resolved by these suggestions, contact your service provider to see what else might be wrong. Alternatively, you can try to solve the issue by restarting your computer or resetting the modem or router.