Internet errors are quite common when browsing websites. These errors arise for different reasons. These reasons may be client-side related or may also be server-side related. Therefore, when trying to correct these errors, it is important to have a proper understanding of its origin.
One of these errors is ERR_CONNECTION_REFUSED and it says This web page is not available. This is frustrating as it only occurs on a few web pages.. Although there is no proper reason for this error to occur, you can try the following methods to fix it.
Reason behind ERR_CONNECTION_REFUSED error:
The main culprit for this error could be a change in the LAN settings. If you are using proxy software, can change LAN settings, what causes this error.
Once a website is visited on a particular computer, is cached for a specified period of time. When you visit it the second time, loads quite fast due to its cached files in memory. Therefore, caches and cookies may be to blame for this.
Solutions to fix the ERR_CONNECTION_REFUSED error:
The following methods can be the solution to this error.
Method # 1: Checking the LAN settings:
In most cases, the reason for this error may be due to a modification in your LAN settings that restricts websites to connect to your server to get the data. Therefore, rectifying this setting can correct this error.
1. Open Internet Options in Control Panel. You can also search for Internet Options within the search area of your Windows.
2. Inside Internet Options, click on the Connections tab at the top. 3. Inside the Connections tab, click the LAN Settings button at the bottom. 
4. When you are in the LAN settings, uncheck Use a proxy server for your LAN if it is already checked. Therefore, uncheck also all the above options. Click the OK button and restart your PC. After reboot, check the web page you had problems with previously. 
Clearing browsers' caches and cookies might help in some cases. Each browser has different options to clear caches and cookies.
Clear cookies and caches in Internet Explorer:
To clear your browsing data in Internet Explorer, press a key combination, for example Shift + Ctrl + Supr. A new window will open with different options to select from the list. Make sure cookies and website data are selected. Then click the Delete button.
Clear cookies and caches in FireFox:
To clear browser data in FireFox, press a key combination, for example Shift + Ctrl + Delete and press the Clear Now button to clear all caches and cookies.
Borrar cookies hidden there from Google Chrome:
The deletion of cookies and caches in Google Chrome is also the same as in FireFox and IE. To erase them, press the Shift keys + Ctrl + Delete on your keyboard and click the Clear browsing data button at the bottom of the menu that appears at the top.
