Steps to reset your computer
Default gateway is not available in Windows 10
If you have been using a computer for a normal duration of time, you will eventually experience various network-related issues on your Windows 10 PC. One of these possible issues is when your PC says “default gateway is not available”. When this happens, you will lose access to the internet as your PC is unable to find the default gateway, which is normally your home router.
There are many reasons why this error occurs. It could be that your network adapter drivers are outdated or that your router is using a Wi-Fi frequency that is not compatible with your computer.
Anyway, there are a couple of methods you can follow to potentially fix the “default gateway is not available” error on your PC. In this article, we’ll assume that the router is fine (other devices can connect to it and access the internet), but not your laptop or PC.