Upgrading the Apache Server 
In this part of this tutorial we will teach you how to upgrade
Apache Server on port 80.
Before starting this operation, it is necessary to close all open terminals, especially the
Apache Server on port 80.
H:/
Remember that
H:/Apache64
Folder for the Apache Server running on port 80
and
H:/MySQL8
Folder for the MySQL Community Server
and
H:/php7-64
Folder for the PHP Hypertext Processor version 7.4.XX
and
H:/WEB
Folder for the localhost
H:/ Open this folder:
H:/Apache64
For security reasons, rename the folder:
H:/Apache64/apache24to
H:/Apache64/apache24old
The reason for this renaming is that if something goes wrong during the update process, this folder can be recovered.
Unzip the file:
H:/WEB/temp/httpd-2.4.XX-win64-VS16.zipto
H:/Apache64
Unzip this file in the same folder where the current version of Apache Server is installed.
You will be alerted about whether files should be replaced or not.
Answer yes to replace the current files.
4 items between files and folders.

Apache Server is initially upgraded.
However, it cannot yet be used, as a fundamental procedure is missing.
This folder now contains 5 items.
H:/Apache64/Apache24old Open the
H:/Apache64/Apache24old/conffolder.

H:/Apache64/Apache24old/conf Copy the highlighted file,
( CTRL+C ):
H:/Apache64/Apache24old/conf/httpd.conf
This file is the Apache Server settings file instituted during its original installation.
H:/Apache64/Apache24/conf/httpd.conf Replace the default settings file distributed with the version,
( CTRL + V ):
H:/Apache64/Apache24/conf/httpd.conf

The Apache Server is finally updated, so ready to be used.
Therefore, all open folders can be closed.
Desktop -> httpd.exe - Shortcut To find out if the update works, just activate the shortcut to the
Apache Server on port 80 previously placed on your computer's
Desktop
localhost/info.php With the display of this partial table, it is proven that the
Apache Server on port 80 is upgrated.

The
Apache Server on port 80 is now upgraded ready to run
PHP - Hypertext Preprocessor as a
server-side application.
For now, you can close your browser and the
Apache Server on port 80 terminal.
If everything is in compliance, the folder:
H:/Apache64/Apache24oldcan be deleted.

The folder has now returned to have 4 items.