This repository contains a script to change the DNS settings on a Windows machine. The script provides an interactive menu to set DNS to various popular providers or disable custom DNS settings and revert to DHCP. It requires administrative privileges to run.

1. Run the Script with Administrator Privileges:

   • The script checks for administrative privileges and requests them if necessary.

2. Main Menu:

   • Choose from the following options:
     • 1: Set DNS to Custom (Choose Provider)
     • 2: Disable Custom DNS (Revert to DHCP, Flush DNS, Reset Network)

3. Set DNS to Custom:

   • Choose your preferred DNS provider from the following options:
     • 1: Cloudflare (1.1.1.1, 1.0.0.1)
     • 2: Google Public DNS (8.8.8.8, 8.8.4.4)
     • 3: Quad9 (9.9.9.9, 149.112.112.112)
     • 4: OpenDNS (208.67.222.222, 208.67.220.220)
   • Select the network adapter to apply the DNS settings.
   • The script sets the primary and secondary DNS for the chosen adapter.

4. Disable Custom DNS:

   • Revert DNS settings to DHCP.
   • Flush the DNS resolver cache.
   • Reset the network settings, including Winsock catalog and TCP/IP stack.

The script starts by checking if it is running with administrator privileges. If not, it requests the necessary permissions.

Displays the main menu options to choose between setting a custom DNS or disabling custom DNS.

Prompts the user to choose a DNS provider and sets the DNS for the selected network adapter.

Reverts the DNS settings to use DHCP, flushes the DNS cache, and resets network settings.