How to Fix Default gateway not available error?

by Alessia Martine office.com/setup

The error message that says the Default gateway not available is one of the errors that appear when the network remains separated from other networks. This message arrives on the screen when the user troubleshoots internet issues. Here is how to fix it.

Solution 1: Update the Network Adapter Drivers

Your computer drivers are meant to make perfect communication between your computer hardware and software. It makes sure that your hardware or connected peripherals can understand the commands from your computer CPU. Here are the steps to solve the issue:

Head to the Start menu either by pressing the Start key on your keyboard or just tap on the Windows logo appearing on the lower-left corner of your screen.
Once the start menu appears, put in Device Manager and then hit Enter.
In the Device Manager window, head to Network Adapters and then open its drivers.
Now make a right-click on the device you are using and then tap on Update Driver
After that, navigate to Search automatically for updated software and then let the program install a newer version of the network adapter driver.
When the operation completes, Restart the PC.

If the default gateway not available error was appearing due to the failure of outdated or corrupted network device drivers, then after updating its driver, the issue should be resolved automatically. In case the error still appearing, head to the next solution.

Solution 2: Remove Third-Party Security Software

The third-party system security software tends to restrict the usage of some specific program and system files that can lead to the Default gateway not available error message. You can solve it pretty much effortlessly by following the instructions mentioned down here:

At the same time, hit Ctrl + Shift + Esc on your keyboard to trigger the Windows Task Manager.
When the Task Manager appears, make a right-click on the antivirus you are using.
Then proceed to close it by choosing the End task button.
Now, close it and then head to Settings by pressing Ctrl + I buttons on your keyboard.
Head to Apps & Features.
Find the installed antivirus program.
Proceed to the Uninstall option by making a right-click on it.
Restart the PC.

Once the above operation completes and your computer starts after the reboot, look whether the issue persists or not. In case the default gateway not available error message appears even after this, reach down to the final solution.

Final Solution: Apply Netshell Reset Command

This command is mighty enough to fix the Default gateway not available error in no time. However, you will need to be a bit careful while performing it since your mistake can lead to a wrong command that can be fatal. So while following this fix, stay focused on the instructions mentioned down here: