Among all the browsers we have at our disposal, without a doubt Mozilla Firefox is one of the most popular and used. Sometimes problems can arise that affect performance or performance. Today we will try to solve the problem when Firefox cannot find the server . We can take into account some interesting points to try to make it work properly.
Firefox can’t find the server
When using Mozilla Firefox , as in any other browser, we may encounter problems. One of them is a bug where we are told that Firefox cannot find the server. This can happen when trying to load a website even though that page in question does work correctly when trying to access it from other browsers.
There are different causes that can cause this problem. We may encounter this anomaly due to malware. It can also happen that we have some security tool that is malfunctioning and blocks the connection, that we are using a VPN service or even some failure of our router. Of course, in the latter case, it is normal for it to occur in all browsers and not just as a timely Firefox bug.
To solve this problem we can carry out a series of actions. This way, if Firefox indicates that it cannot find the server, we can navigate correctly. We will explain the points that we must keep in mind.
How to fix the problem when Firefox cannot find the server
Remove proxy settings
One of the first steps is to delete the proxy settings . It is a simple process and we must do it in Mozilla Firefox. Therefore, what we have to do first is to open the browser. Once inside we go to about: preferences. Let’s go down to Network Configuration.
At this point we have to dial No proxy and accept.
Disable DNS prefetch
Another issue that we can take into account is that of deactivating DNS prefetch. To do this you have to enter about: config and search for network.dns.disablePrefetch . Two options will appear, but the one that interests us is the first.
By default it will come to False and we simply have to change it to True. We restart the browser.
Disable or change security tools
We have mentioned that this failure may also be caused by security tools . Having a firewall or antivirus is very important and can prevent the entry of threats. However, it could also be a problem that affects the operation of some programs.
In case Firefox does not find the server we can try to deactivate momentarily or change the configuration of our antivirus or firewall. In this way we can know if they are causing some kind of problem for proper functioning.
Disable IPv6 in Firefox
Again you have to go back to about: config. This time we will look for network.dns.disableIPv6 in the bar. By default it will come in False and what interests us is to change it to True. We have to restart the browser for the changes to take effect.
Clear cache and cookies
This can solve certain problems. Sometimes cookies are stored that may affect browser performance. The same goes for the cache. Therefore it is convenient to eliminate them and see if in this way we can solve the problems they are causing, such as Firefox not finding the server.
Restart router
One last step we can take is to restart the router . Of course, as we mentioned this would only be necessary if we see that the same problem occurs in other browsers.
We have to restart the router correctly. To do this it is not enough to press the button and turn it on again the second. It is necessary to wait at least 20 seconds for the restart to be correct.
In short, these are some steps we can take if we run into the error that Firefox does not find the server.
