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