Net Disabler

Gain precise control over your network with Net Disabler. This utility provides two effective methods to disable internet access: creating a block rule in the Windows Firewall or switching to a non-functional DNS server. The result is immediate disconnection with a single action. It's a perfect solution for professionals needing uninterrupted concentration, parents managing children's screen time, or anyone wanting to ensure privacy during offline work. The tool is lightweight, secure, and reverses the change just as quickly, restoring your normal connection whenever you choose.