404 error, it is common problem that most WordPress developers face sometimes posts pages are returning 404 error. It's possible shows error if your .htaccess file got deleted or may be rewrite rules.

If shows 404 not found or 403 forbidden error on browser when you have setup the WordPress permalinks on windows IIS web server,

When you are using the git repository and if you are deleted the files from the git in the local system, it can not remove from reports. So you can use the command

If you have created the .PFX file from Windows Certificate Services. Suppose to use with Apache in Linux server, can convert PFX to .key and .cer certificate because of The PFX contains the entire certificate chain.

If you may have received an error, during WebSocket handshake Unexpected response code 400 on browser,

Once configured NSClient++ in windows server if you have received an error, could not fetch information from the server.

If you may received an error, Could not map drive partitions to the associated volume device objects: Access is denied.