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Network Protocols are a set of rules that define communication between two or more computers. For example, TCP. Without network protocols, you would not be able to send messages or emails to your friends, websites would not open on your browser and sharing data would not be possible. Therefore, networking plays a major role in Windows 10 experience. One of the most frustrating network issues is the one where one or more network protocols are missing on your computer. You may encounter ‘One or more network protocols are missing on this computer’ error when you try to connect to the internet or you may already be online. Suddenly, website pages stop appearing on your browser.
When you try to diagnose the problem by opening built-in network troubleshooter by going to the taskbar, right-click on the network icon and select Troubleshoot problems. However, troubleshooter only finds errors without solutions. For this reason, it can be very frustrating trying to fix the issue without an internet connection.
Don’t worry! In this article, we will show you how to fix the issue of one or more protocols are missing on your computer.
What Causes One or More Network Protocols are Missing Error?
One or more network protocols are missing on this computer is an error which hits Windows 10 users due to Windows Socket registry entries required for network connectivity are missing. Since these windows socket registry entries assist your computer in internet connection, the network protocols missing error appears.
Method #1: Using Advanced System Repair Tool
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Method #2: Reset Your Router
In some cases, you just need to restart your router to fix ‘One or more network protocols are missing on this computer’ error. However, it will only work if the cause of the error is the router.
Step 1
First, shut down your machine. Go to the taskbar, click the Windows icon, press the power icon and choose Shut down option.
Step 2
Then switch off your router.
Step 3
Unplug the power cables from your router. Wait for a few minutes before you plug back.
Step 4
Plug all your cables back to the router.
Step 5
Turn on the router again. Once your router is completely on, turn on your computer.
Method #3: Ensure Your Window 10 is updated
When many users face the same problem, Windows launch a new version to fix all the existing bugs. Updating Windows is a quick and easy way to fix ‘One or more network protocols missing in this computer’ error. Try updating to see if this resolves your issues.
Follow the below steps to manually update your operating system:
Step 1
Go to the taskbar, click the Windows icon and select settings.
An alternative way, go to the taskbar, click the search icon, type settings and select the first match.
Step 2
When Windows Settings tab appears, select Update & Security.
Step 3
Select Windows Update from the left pane, then click Install Now to manually check for updates and install them.
Step 4
After Windows installation, restart your computer to enforce the updates. Simply go to the taskbar, click on the Windows icon, press the power icon and then select the Restart option.
Continue to the next procedure if you are still encountering ‘One or more network protocols are missing on this computer’ error.
Method #4: Reset the TCP/IP
If the network protocols configuration on your PC is corrupted, it could cause ‘One or more network protocols missing on this computer’ error. This method is also simple therefore you should first try out the other methods. You will execute commands in the command prompt.
First, you need to create a system restore point before performing this procedure.
Step 1
Go to the taskbar, click the search icon and type command prompt in the search box. Right-click on the first match and select Run as administrator.
When you open command prompt as admin, you will see a User Account Control window seeking permission to proceed. Click Yes.
Step 2
In the command prompt, type the following:
netsh winsock reset catalog
Press Enter. The above command line resets the network adapter.
You will see the below confirmation that Winsock Catalog has successfully reset and you must restart your computer in order to complete the reset.
Step 3
In the command prompt, type the following:
netsh int ipv4 reset reset.log
Press Enter.
Step 4
A confirmation list will be displayed. In the command prompt, type the following:
netsh int ipv6 reset reset.log
Press Enter. Another confirmation list is displayed.
Step 5
After finishing entering the commands, type exit and hit Enter to close the command prompt.
Step 6
Finally, you need to restart your machine for the changes to take effect. Go to the taskbar, click the Windows icon, press the power icon and select Restart.
Try connecting to the internet. If you are still facing network protocols missing issues proceed to the next method.
Method #5: Uninstall Your Antivirus
Windows 10 users have reported that antivirus software can cause ‘One or more network protocols are missing on this computer’ error. Your antivirus software could be interfering with your access to the internet. Therefore, you will need to uninstall it from your operating systems.
Step 1
Press Windows Key + R on your keyboard to open Run.
Step 2
Type “appwiz.cpl” and click OK or hit Enter.
Step 3
In the Programs and Features window, you will a list of programs. Scroll down to your third-party antivirus and select it. Click Uninstall / Change to remove your antivirus.
Step 4
Finally, you need to restart your machine for the changes to take effect. Go to the taskbar, click the Windows icon, press the power icon and select Restart.
Step 5
If you resolve ‘One or more network protocols are missing on this computer’ error after uninstallation, you can install the latest version of your antivirus or opt for different antivirus software.
Method #6: Install Network Protocols
Of course, the network protocols are already installed since you previously had an internet connection. Nevertheless, if you follow the steps below, you will make sure the network protocols are installed and network protocol missing issue exists somewhere else.
Step 1
Press Windows Key + X on your keyboard.
Step 2
Select Network Connections from the list.
Step 3
In the Network status window, choose Change adapter options to see network adapters and change connection configuration.
Step 4
In the Network Connections window, select your faulty network.
Step 5
Right-click your faulty network and select Properties from the menu.
Step 6
In the Properties window, choose Internet Protocol Version 4 (TCP/IPv4) from the list. Then click Install.
Step 7
Choose Protocol from the options. Click Add.
Step 8
Click the network protocol that you want to install, then click OK.
Step 9
Finally, restart your computer after network protocol installation for the changes to take effect. Go to the taskbar, click the Windows icon, press the power icon and select Restart.
Continue to the next method If you don’t resolve ‘One or more network protocols are missing on this computer’ error after installation.
Method #8: Disable the Bluetooth
Your Bluetooth and Wi-Fi can be in conflict because they sometimes use the same band. Therefore, it can cause ‘One or more network protocols are missing in this computer’ error message.
Step 1
Go to the taskbar, click the Windows icon and select the Settings icon.
Also, you can type settings in the search box and select the first match.
Step 2
In the Windows Setting window, choose Devices.
Step 3
Select Bluetooth & other devices option from the left pane. On the right pane, slide Bluetooth to Off.
Continue to the next method if you are still encountering ‘One or more network protocols are missing on this computer’ error.
Method #9: Disable the Proxy Server
In some cases, proxy server interferes with network protocols. Hence, causing network protocols missing error. As a matter of fact, disabling the proxy server can fix this issue.
Step 1
Go to the taskbar, click the Windows icon and select the Settings icon.
Also, you can type settings in the search box and select the first match.
Step 2
In the Window Settings window, choose Network & Internet.
Step 3
Select Proxy from the left pane. Then slide Use a proxy server to Off.
Continue to the next procedure if you are still facing ‘One or more network protocols are missing on this computer’ error.
Method #10: Restart Network Adapters
In some cases, restarting network adapters may resolve your network protocols missing error.
Step 1
Go to the taskbar, click the Windows icon and select the Settings icon.
Also, you can type settings in the search box and select the first match.
Step 2
In the Window Settings window, choose Network & Internet.
Step 3
Under Change your network settings choose Change adapter settings.
Step 4
In the Network Connections window, select your faulty network.
Step 5
Right-click on your network and select Disable.
Step 6
Right-click on the same network again but this time choose Enable from the menu.
Continue to the next method if you are still encountering ‘One or more network protocols are missing on this computer’ error.
Method #11: Resetting Network Components to Their Original State
You can try to return the network components to their original state. This may fix the error of network protocols are missing on your computer.
Step 1
Go to the taskbar, click the search icon and type command prompt in the search box. Right-click on the first match and select Run as administrator.
When you open command prompt as admin, you will see a User Account Control window seeking permission to proceed. Click Yes.
Step 2
In the command prompt window, enter the following:
ipconfig/release
Press Enter. The above command line tells the DHCP server that the old IP address is free to be assigned.
Step 3
In the command prompt window, enter the following:
ipconfig/flushdns
Press Enter. The above command line clears DNS cache.
Step 4
In the command prompt window, type the following:
ipconfig/renew
Press Enter. The above command line requests for a new IP address.
Step 5
After finishing entering the commands, type exit and hit Enter to close the command prompt.
Continue to the next procedure if you are still facing ‘One or more network protocols are missing on this computer’ error.
Method #12: Disable the Ipv6 protocol
Ipv6 is a successor of Ipv4. Many administrators argue that Ipv6 should be disabled since only a few networks support it. Disabling the Ipv6 protocol might fix network protocols missing error.
Step 1
Go to the taskbar, click the Windows icon and select the Settings icon.
Also, you can type settings in the search box and select the first match.
Step 2
In the Window Settings window, choose Network & Internet.
Step 3
Under Change your network settings choose Change adapter settings.
Step 4
In the Network Connections window, select your faulty network.
Step 5
Right-click on your network and select Properties from the menu.
Step 6
In the Properties window, ensure the checkbox next to Ipv6 protocol is unmarked. Then click OK.
Step 7
Finally, restart your computer for the changes to take effect. Go to the taskbar, click the Windows icon, press the power icon and select Restart.
Continue to the next procedure if you are still encountering ‘One or more network protocols are missing on this computer’ error.
Method #13: Disable NetBIOS
You can also fix network protocol missing error in Windows 10 by disabling the NetBIOS. To do so:
Step 1
Go to the taskbar, click the Windows icon and select the Settings icon.
Also, you can type settings in the search box and select the first match.
Step 2
In the Window Settings window, choose Network & Internet.
Step 3
Under Change your network settings choose Change adapter settings.
Step 4
In the Network Connections window, select your faulty network.
Step 5
Right-click on your network and select Properties from the menu.
Step 6
In the Properties window, choose Internet Protocol Version 4 (TCP/Ipv4) and click Properties.
Step 7
In the Ipv4 Properties window, click Advanced.
Step 8
In the Advanced TCP/IP Settings window, select the WINS tab. Under NetBIOS setting, choose Disable NetBIOS over TCP/IP option. Then press OK.
Continue to the next procedure if you are still encountering ‘One or more network protocols are missing on this computer’ error.
Method #14: Do a System Restore
System restore feature restores your computer to a previous state. If there was internet access in the previous state, then system restore can fix network protocol missing issue. Here is how to restore your computer in Windows 10.
Step 1
Go to the taskbar, click the Windows icon and select settings.
An alternative way, go to the taskbar, click the search icon, type settings and select the first match.
Step 2
When the Windows Settings tab appears, select Update & Security.
Step 3
Select Recovery from the left pane. On the right, you will see Advanced startup. Click Restart now.
Step 4
After your computer restarts, you will Choose an option window. Select Troubleshoot.
Step 5
Select Advanced options.
Step 6
Select System Restore.
Step 7
Your PC will allow you to select the restore point that you desire to use on your computer. This method should fix your network protocols missing error.
Conclusion
That’s about it, at least one of these fixes should fix your issue with network protocols in Windows 10. If you have any queries, suggestions, or comments, let us know in the comment section below.
