Top 5 Ways to Fix Missing Network Protocols in Windows 10

Jun. 24, 2022 / Updated by Bessie Shaw to Windows 10

Missing network protocols after Windows 10 update can be a huge pain to some computer novices. If you also receive the error message that “One or more network protocols are missing on this computer. Windows Network Diagnostics is unable to repair the problem”, you could try the following troubleshooting methods to fix the missing network protocols problem on your Windows 10 computer.

Method 1. Restart Network Adapter to Fix Missing Network Protocols after Windows 10 Update

Once you come across the missing network protocols in Windows 10, the first thing to do is restart your wireless adapter. Do the following steps:

Step 1. Press Windows key + R altogether to bring up the Run dialog box

Step 2. Type ncpa.pl in the Run box and click OK

Step 3. Right-click on your network adapter and select Disable

Step 4. Right-click on your network adapter again, and then choose Enable

Check whether the network protocols are missing in Windows 10 error has gone.

Method 2. Disable IPv6 to Fix Network Protocols Are Missing in Windows 10

Disabling IPv6 is another workable solution to fix the “Network protocols are missing after Windows 10 update” error. Follow these steps:

Step1. Press Windows key + R simultaneously to open the Run box

Step 2. Typencpa.cpland hit Enter

Step 3. Right-click on your network adapter and clickProperties

Step 4. Uncheck the Internet Protocol Version 6 (TCP/IPv6) check box and then click OK

After you’ve finished the above-mentioned steps, you’ve successfully disabled IPv6, then you could see if the missing network protocols in Windows 10 has been resolved.

Method 3. Reset Winsock

The corrupt Winsock could trigger the missing network protocols after Windows 10 upgrade. You need to reset Winsock to solve it. Follow these steps below:

Step 1. Press Windows key + X at the same time

Step 2. Select Command Prompt (Admin) from the pop-up menu

Step 3. In the Command Prompt window, type netsh winsock reset and hit Enter

Step 4. Reboot your computer once you see the sentence “Successfully reset the Winsock Catalog”

Method 4. Disable Proxy

The missing network protocols in Windows could also take place if you ever enable the proxy settings. To disable the proxy, take the following steps:

Step 1. Click the Windows icon in the taskbar, and select Settings from the list

Step 2. Click Network & Internet

Step 3. Click Proxy. The list of available proxy settings will appear

Step 4. In the Manual proxy setup section, toggle the button to the Off position

Method 5. Update Wireless Network Adapter Driver to Troubleshoot Missing Network Protocols after Windows 10 Upgrade

In some cases, updating the wireless network adapter driver could get rid of the missing network protocols bug in Windows 10. You shall be cautious to update your network driver, because incorrect driver may cause a system crash or other serious issues. If you are not a computer pro, it’s highly recommended to use a free dedicated driver download and update utility tool, such as Driver Talent, which could help you detect your outdated, corrupt, broken wireless network adapter driver in seconds and then automatically download and install the best-matched version within two minutes.

Click the button below to grab Driver Talent directly.

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Take the 3 easy steps to use Driver Talent to download and update your wireless network adapter driver to troubleshoot the missing network protocols in Windows 10.

1. Scan Your PC

Launch Driver Talent. Make a full scan of your computer by clicking the “Scan” button. Driver Talent will identify your outdated, corrupted, broken or missing network driver in seconds.

2. Update Wireless Adapter Driver to Resolve Missing Network Protocols in Windows 10

Click “Repair” to fix the detected faulty wireless network adapter driver by automatically downloading and installing the best-matched network driver for Windows 10 behind the scene. You’re allowed to click “Update” to keep all your drivers up to date. But don’t update what ain’t broken unless needed for security related reasons.

3. Reboot Your PC

Reboot your PC to allow the wireless network adapter driver update take effect.

Note: Keep in mind that use Driver Talent to back up you drivers before installing a wireless network adapter driver in case of driver crashes or further severe computer issues.

You may also like to check out:

• Quick Way to Free Download, Update Network Adapter Driver for Windows 10/8/7/XP/Vista

• How to Free Download, Update Wireless Network Driver -- Fix Wireless Network Driver Problems

Aside from drivers download and update, Driver Talent involves other premium features, such as drivers restore, drivers uninstall, drivers pre-download for another PC, PC Repair (no sound, no video, no Wi-Fi etc.), hardware detection, VR support check and PC speed up, etc.

These network-related posts may also interest you:

• Top 7 Ways to Fix No WiFi after Windows 10 Update

• Fix No LAN (Local Area Network) Access in Windows 10
  

• Fix “WiFi Doesn’t Have a Valid IP Configuration” on Windows 10

• How to Fix Unidentified Network Problem on Windows 10

• How to Fix Slow Internet after Windows 10 Update

• 5 Ways to Fix WiFi “No Internet, Secured” Issue on Windows 10

If you discover additional effective solutions to fix the missing network protocols in Windows 10 error, please reach the comments section below.

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