How to fix 404 error in wordpress website ?

[Mecanertech]

How to fix 404 error in wordpress website ?

[jayam]

Log in to your WordPress Dashboard.
Go to Settings → Permalinks.
Select the Default settings.
Click Save Changes button.
Change the settings back to the previous configuration (the once you selected before Default). Put the custom structure back if you had one.
Click Save Settings.

[dombowkett]

You have to install "404 error" plugins to redirect all error pages to homepage.

[rscomponentseo]

the solution to 404 error in WordPress is simply saving your permalinks. Doing this will update your . htaccess file with the correct configurations for your WordPress website. To save permalinks, login to your WordPress dashboard and go to Settings > Permalinks.

[Neo_5678]

How to fix 404 error in wordpress website ?

we can surely help you but before that can you describe the issue in detail?
attach the error you are facing so that people can understand what exactly it is.

[tomsfashion2019]

The solution to 404 error in WordPress is simply saving your permalinks. Doing this will update your . htaccess file with the correct configurations for your WordPress website. To save permalinks, login to your WordPress dashboard and go to Settings > Permalinks

[inoxindia]

404 error is usually occurs when a user clicks on a link to a missing page, the web server will automatically send the user an error message, for example, 404 Not Found.

To resolve this issue I would like to suggest to do a following steps.

Log in to your WordPress Dashboard
From the left-hand navigation menu, click Settings → Permalinks (note the current setting. If you are utilizing a custom structure, copy or save the custom structure place.)
After that, you need to select the Default settings.
Save your changes.
Change the settings back to the previous configuration (the once you selected before Default). Put the custom structure back if you had one.
Click Save Settings buttons.