However, like every other web client, Firefox & Chrome also have some bugs.

Since the fault signal restricts users from accessing their favorite websites, it can ruin the web browsing experience.

The issue notification usually occurs due to the incorrect entry on the website.

Check for Spelling Mistakes

This method will also help fix most internet or proxy-related problems.

you could try typing the web address again and confirm to double-check the spelling before pressing the Enter Button.

Also, check the internet connection before connecting to your favorite site.

Check Your Browser & Internet Connection

Check whether the internet is working or not.

If its working, check whether you are getting the Server Not Found glitch notice while visiting other sites.

If every other website works fine, there might be some problem from the server side.

Check Your Antivirus & Firewall

So, wait for a few minutes or hours before making another attempt.

If it blocks the connection, whitelist the Firefox net net app to fix the glitch notice.

So, heres how you’ve got the option to disable DNS Prefetching in the Firefox web client.

about:config

First, open Firefox surfing app, key in inabout:config, and hit Enter.

Hold down the CTRL key in the next step and select New.

Next, select Boolean

3.

New

Now enter internet.dns.disablePrefetch under the Enter the Preference name prompt.

Now, you will be asked to set the value.

There you gotta select True and then select Ok

Thats it!

Preference name

This is how you’re able to disable DNS Prefetching to solve the Server Not Found error alert.

Heres how it’s possible for you to disable IPv6 to solve the Server Not Found oops message.

First of all, right-tap on the Windows icon and then select Control Panel

2.

True

Now, on the Control Panel, select internet and Internet

3.

In the next step, select connection and Sharing Center

4.

Now select Change Adapter parameters

5.

Network and Internet

Right-choose the connected data pipe adapter and select Properties

6.

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Network and Sharing Center

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Properties

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