PC & Mobile

Fix Firefox Network Protocol Error on Windows PC

Mozilla Firefox is among the hottest browsers obtainable for Windows. However like every other internet browser, it might leap into totally different issues every so often. One such difficulty is the Firefox Network Protocol error. The precise error message says,

Network Protocol Error
Firefox has skilled a community protocol violation that can’t be repaired.
The web page you are attempting to view can’t be proven as a result of an error within the community protocol was detected.
Please contact the web site homeowners to tell them of this drawback.

There’s nothing to fret about in case you are additionally going through the identical error message; we obtained you lined. Right here we are going to speak about totally different options you’ll be able to attempt to repair Firefox Network Protocol Error on Windows PC. Let’s start.

What causes Firefox Network Protocol Error on Windows PC?

The first cause behind the issue could be a weak web connection. However this isn’t the one cause. There are numerous different culprits behind the difficulty. Let’s examine them out one after the other.

  1. You probably have downloaded the most recent browser replace, you’ll face the talked about difficulty.
  2. If the browser cache information have been corrupted, you might be almost definitely to face totally different issues, together with the one you might be at the moment going through.
  3. The issue in query will even happen if the browser hasn’t been configured correctly.

Now that you’re conscious of various causes inflicting the difficulty let’s try methods to get rid of them.

Fix Firefox Network Protocol Error on Windows PC

Beneath is an inventory of all of the efficient options you’ll be able to attempt to repair Firefox Network Protocol Error on Windows 11/10 PC.

  1. Restart the browser
  2. Attempt community connection
  3. Obtain the most recent Mozilla Firefox replace
  4. Clear the cache information
  5. Quickly disable antivirus
  6. Clear the DNS cache
  7. Change the Network profile kind.

Now, let’s check out all these options intimately.

1] Restart the browser

Restart the browser

The very very first thing you are able to do is attempt to restart the browser. The Network Protocol Error will be brought about on account of a brief bug in Mozilla Firefox. And the very best factor you are able to do to get rid of such a bug is to restart the browser. To restart, comply with the under steps.

  1. Open the Job Supervisor by urgent the Ctrl + Shift + Esc.
  2. Proper-click on Mozilla Firefox, and select the Finish process choice.
  3. Repeat the method with all of the companies associated to Mozilla Firefox.

Now, restart your system, and open Mozilla Firefox. Attempt to entry any web site, and examine should you’re nonetheless going through the difficulty.

2] Attempt community connection

As evident by the error message itself, the issue is said to the community connection. So, the following factor you must examine is your connection. In case you had been related to a weak web connection, you’d face the difficulty within the query. Alternatively, the router will also be answerable for weak alerts. Restart your router as an answer.

3] Obtain the most recent Mozilla Firefox replace

Download the latest Mozilla Firefox update

Mozilla Firefox is a well-liked Windows browser; thus, it retains releasing updates at common intervals. However should you haven’t downloaded the replace for a very long time, it’s no shock your going through the issue. So, obtain the most recent Mozilla Firefox replace to repair the issue. Listed here are the steps it’s essential take.

  1. Launch Mozilla Firefox on your system.
  2. Click on on the hamburger choice current on the top-right nook.
  3. Click on on the Assist choice.
  4. Within the following window, choose the About Firefox choice.
  5. Now, Mozilla Firefox will examine for any obtainable updates. If discovered, it’ll robotically start the downloading course of.

After downloading the replace, relaunch the browser and examine for the difficulty.

See: Your connection was interrupted, A community change was detected

4] Clear the cache information

Clear the cache data

The following factor you are able to do is attempt to clear the Mozilla Firefox cache information. Because it seems, a considerable amount of cache information could be a main cause inflicting the issue. Clear the browser to repair the issue. Listed here are the steps it’s essential comply with to get the work finished.

  1. Open Mozilla Firefox, and click on on the hamburger choice.
  2. Go to Settings.
  3. Click on on Privateness & Safety current on the left panel of the display screen.
  4. Below Cookies and Website Information, click on on Clear Information.
  5. Now, restart the browser and examine if the issue persists.

5] Quickly disable antivirus

Generally, the put in antivirus program will also be the main cause inflicting the difficulty. As an answer, briefly disable the antivirus program and examine if it solves the issue. If not, strive the following resolution on the checklist.

See: Fix Err_Connection_Closed error on Windows

6] Clear the DNS cache

flush windows dns cache

Just like browser information, in case your system has saved a considerable amount of DNS cache, you’ll face the issue in query. You’ll have to clear the DNS cache information to unravel the issue. You are able to do so by following the under steps.

Launch Command Immediate within the administrator mode.

Kind the below-mentioned instructions and press the Enter key.

ipconfig /flushdns

Now Command Immediate will take a number of seconds to execute the command.

As soon as finished, it’ll show the next message.

Windows IP Configuration Efficiently flushed the DNS Resolver Cache

Now, restart the system and examine if the issue is solved or not.

7] Change the Network profile kind

Change the Network profile type

You’ll face the Network Protocol Error on Mozilla Firefox if the community profile kind is configured to Public. To unravel the issue, you’ll have to change the profile kind to Personal. You are able to do so by following the steps.

  1. Open the Windows settings.
  2. Click on on Network & web.
  3. Relying on the connection you might be utilizing, select Wi-Fi or Ethernet.
  4. Click on on the related community.
  5. Within the following window, choose the Personal choice.

Learn: Fix Corrupted Content material Error in Gmail when utilizing Firefox

Why do I hold getting a community protocol error?

The community protocol error is quite common on Mozilla Firefox. The error message seems when there’s a considerable amount of cache reminiscence saved on the browser. So, clear the browser cache information as an answer to the issue. It’s also possible to strive clearing the DNS cache to unravel the difficulty.

The right way to reset Mozilla Firefox on Windows?

To reset Mozilla Firefox on Windows, click on on the hamburger choice and choose Assist. Select Extra troubleshooting data > Refresh Firefox. Select the Refresh Firefox choice within the affirmation field that pops up.


Firefox Network Protocol Error

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