WampServer

Hello community. I have a trouble with update process.
For a long time I used to work wamp version 2.5. It suited me. But there was a need. And I updated to version 3.1.7. First, I upgraded to version 3.0.3. And then to 3.1.7. I installed the apache 2.4.38a addon and when I select it as the main one, my site is not displayed. So now I still have to use apache 2.4.9. What do I need to fix in the configuration in order to upgrade to the latest version of apache? What step in the update I have not performed?

my site is not displayed

This is not really a great deal of information!

Please start by answering these questions READ (and answer) BEFORE YOU ASK A QUESTION

Then WAMPServer 3 All you need to know

Then please be more specific about EXACTLY what appears to not be working.

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(Windows 10 Pro 64bit) (Wampserver 3.3.4 64bit) Aestan Tray Menu 3.2.5.4
<Apache versions MULTIPE> <PHP versions MULTIPLE> <MySQL Versions MULTIPLE>
<MariaDB versions MULTIPLE> <phpMyAdmin versions MULTIPLE> <MySQL Workbench 8.0.23>
Read The Manuals Apache -- MySQL -- PHP -- phpMyAdmin
Get your Apache/MySQL/mariaDB/PHP ADDONs here from the WAMPServer alternate Repo
-X-X-X- Backup your databases regularly Here is How dont regret it later! Yes even when developing -X-X-X-