Thank you pop for trying to help.
Apache/2.4.58(win64) OpenSSL/3.1.3 PHP/8.2.12 Server at local host Port 80
I downloaded dokuwiki and extracted the files using 7-zip and copied the folder to c:xamps/htdocs/dokuwiki/
After inputting the below in my web browser,
I have given ACL configurations and saved it. Then I got the enter your wiki page.
After clicking that, I received the below error.
"For security reasons this script will only work with a new and unmodified Dokuwiki installation. You should either re-extract the files from the downloaded package or consult the complete Dokuwiki installation instructions
C:\xampp\htdocs\dokuwiki/conf/local.php already exists
C:\xampp\htdocs\dokuwiki/conf/users.auth.php already exists
C:\xampp\htdocs\dokuwiki/conf/acl.auth.php already exists"
Please help me solve this.