[FIXED] Error 502 Bad Gateway Nginx Code Issue (100% Working)

Did you know that Error 502 Bad Gateway Nginx Windows PC code problem is a one of the common error message problem facing on your Windows PC. But did you find any solutions for fixing and getting rid out of this error problem. If the answer is no! then you must have to check out this below post once fully the get the easy and best solution methods for fixing and solving this type of error code problem from you permanently.

From this error code problem, you will get this sort of error message like ‘The URL does not use a recognized protocol, confirm that a valid protocol is in use’. This Error 502 means that one server received an invalid response from another server. The Server while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.

This shows an error code message like,

Error 502 Bad Gateway Nginx Windows PC

502 Bad Gateway Nginx

Causes of Error 502 Bad Gateway Nginx Windows PC Code Issue:

  • Firewall blocks request
  • Bad gateway AppScan
  • Origin server down
  • The request failed with HTTP status
  • Domain name not resolvable
  • Forefront Tmg denied specified

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So, here are some quick tips and the tricks for easily fixing and solving this type of Error 502 Bad Gateway Nginx Windows PC Code problem from you permanently.

How to Fix & Solve Error 502 Bad Gateway Nginx Windows PC Code Problem

1. Change your DNS Server (DNS Server Problems) –

Change your DNS Server (DNS Server Problems)

For fixing the DNS Server Error 502 Bad Gateway Problem, you can change your DNS server by these below steps,

  • First, go to the Connection
  • then, right-click on it & select ‘Status‘ option
  • Click on ‘Properties‘ button
  • Then, select ‘Internet Protocol Version 4 (TCP/IPv4)‘ & click on properties button
  • Now, select ‘Use the following DNS server addresses‘ there
  • Now add –
    Preferred DNS server > 8.8.8.8
    Alternate DNS server > 8.8.4.4
  • & Click on the ‘Apply Changes‘ & ‘OK‘ button
  • That’s it.

It will change your DNS server. ‘These servers are of Google & can also give you an excellent performance on your internet too.’ & can also quickly solve this Error 502 Bad Gateway Nginx problem.

2. Configure an alternate Port for outbound Web Request –

Configure an alternate Port for outbound Web Request

  • Go to the ISA Server Management
  • Expand the Configuration node
  • Click on the Networks option there
  • On the Details panel, Click on Networks tab there
  • Now, right-click on Internal there &
  • Click on the Properties option there
  • On the Web-proxy option there,
  • Change the Port number in HTTP Port there
  • Now, close the tab
  • That’s it, done

NOTE*: You may also need to adjust other rules or link translation dictionaries that process links to this listener.

It will fix and solve this Error 502 Bad Gateway Nginx code problem from you permanently.

3. Reset your Router –

Reset your Router

Reset your Router from your router device. It can be done by clicking the reset button from your Router and can quickly solve your Error 502 Bad Gateway Nginx problem.

4. Clear your Internet Browser Cookies and Cache –

Clear your Browsing Data cookies and cache

  • Go to your Browser
  • Click on the Settings tab or click on the History option
  • Go to the “Clear Browsing Data” option there
  • Tick the ‘Cookies‘ and ‘Caches‘ options there
  • If you want any more to delete then tick that option too
  • Now click on their drop-down menu
  • Select the ‘from the beginning‘ option there
  • Now, click on the “Clear Browsing Data” button there
  • Wait for some minutes to deleting it
  • Now, close the tab
  • That’s it, done

By clearing the browsing data of your browser can get rid out of this Error 502 Bad Gateway Nginx Code problem from you.

5. Restart your Windows PC (Computer) –

Restart your Computer

  • Go to the start menu
  • Click on the Shutdown drop-down menu
  • Now, click on the restart option there
  • Now, wait for some minutes to restart it
  • That’s it, done

By restarting your PC once you can easily get rid out of this Error Code 502 Bad Gateway problems.

6. Run Windows in the Safe Mode –

Run in Safe Mode

  • Go to the start menu
  • Click on the Shutdown drop down menu &
  • Select Restart option there
  • Now, remove the battery & reinsert in
  • Afterward, restart your PC again
  • Just after the restarting,
  • Select the “Safe Mode” option there
  • Now wait for some minutes to reset it
  • That’s it, done

By running Windows in the safe mode can get rid out of this Error 502 Bad Gateway Nginx code problem.

7. Try a different Internet Browser –

Try a different Browser

If you are using the Google Chrome, then Try a different browser like Mozilla Firefox or Internet Explorer or Safari for fixing and solving this Error 502 code problem.

These are the quick and the best way methods to get quickly rid out of this Error 502 Bad Gateway Nginx Windows PC Code problem from you entirely. Hope these solutions will surely help you to get back from this Error 502 problem.

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