6 Ways to Fix the “Connection Failed Error 651” Message on Windows
An ideal world would be one in which you are able to connect to a stable network on Windows without any problems and surf the internet without encountering any interruptions. Sadly, the reality is quite different as it is common for Windows users to encounter network issues now and then.
One such issue is the “Connection Failed Error 651” message. This pops up when the system fails to connect to the targeted connection or an already-established connection gets interrupted. Below, we have discussed a few effective fixes that can help you fix this issue and connect to a wireless connection successfully, in detail.
1. Try a Different Connection
Before you move towards the system-related troubleshooting methods, we recommend that you try a different connection and see if that works. This will help you determine if the issue is within the system or the connected device.
You can alsocheck if other devices cannot connectwhile you are at it.
2. Run the Network Troubleshooter
If you face any kind of network error on your Windows PC, then running the Network troubleshooter that is built into Windows is a good place to start the troubleshooting process.
This troubleshooter can identify and fix most, if not all issues that you might face while connecting your PC to a network or using a connection. If the troubleshooter finds issues within the system that might be causing the problem, it will suggest relevant fixes that you can apply with a single click.
Here is what you need to do:
This is one way of running the Network troubleshooter in Windows. If you are not comfortable using the Control Panel, you can opt for a more simple approach — running the troubleshooter via Window’s Settings.
Here is how you can do that:
3. Reset TCP/IP
You might also be facing the issue due to an issue within the TCP or IP settings. In this case, resetting the TCP/IP settings to their default state can help you fix the problem. Doing so will revert configured settings of DNS and other network-related components within Windows.
Follow these steps to proceed:
4. Disable IPv6
Another fix that worked for users was disabling IPv6 in the WiFi properties. This internet protocol version is not required for most connections, so disabling it will not affect the connectivity performance of your computer.
Here is how you can disable it:
Once done, try connecting your PC to the targeted connection again and check if it works now.
5. Update the Network Drivers
For you to connect to a network and use it, the network drivers on your system must be up-to-date and functioning well. If for any reason they are not, you are likely to run into issues like the one at hand.
In cases such as these, updating the network drivers might do the trick for you.
6. Reset Window’s Network Configuration
The last method on our list involvesresetting the network configuration of Windowsto its default state.
If an issue within the network configuration is causing the problem at hand for you, resetting these settings will help you get around the error. However, you are likely to lose your saved connections in this method.
Surf the Internet Without Interruptions
Everyone deserves to use the internet without interruptions but sadly, the frequent network errors in Windows make this experience almost impossible. However, with the right troubleshooting methods and a bit of know-how, you can get your internet connection back up and running in no time.
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