User tips for fixing 502 error

[sumaiyakhatun25]

Try to access another site to make sure that the problem is not in your device settings . If you can access another site, then the error occurred on the part of the web resource owner. You will be able to get to the desired page when the administrator restores access.
Clear your cookies . If you still get a 502 error when you try to log back in, try clearing your browser cache. Access may have already been restored, but your browser is accessing an old version of the page from memory.
User tips for fixing 502 error

Try another service . If the error when opening a site occurs only on one device, there may be a problem with the settings of a specific program. Using another browser may help solve it.
Disable extensions and plugins . The error may be caused by plugins and extensions (especially qatar rcs data for working with proxy and VPN services) that block access to some sites. Try disabling them and visiting the page again.
Clear your DNS cache . The DNS cache is a kind of database that temporarily stores the IP addresses of previously visited sites from your computer so that they load faster later. When you change DNS, the data from memory will be sent along the old path, and the browser will display error code 502. After clearing the cache, the service will access the new IP address.
Below are instructions for different operating systems:

In Windows 10, to get rid of error 502, use the Win+R key combination to open the command line, enter "cmd" and click OK. In the window that opens, type the command ipconfig /flushdns and press Enter. Wait for the notification that the cache has been successfully cleared.