This is my htaccess

BEGIN HMWP_RULES

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^([_0-9a-zA-Z-]+/)?newlogin$ /wp-login.php [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?newlogin/(.) /wp-login.php$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?lostpass$ /wp-login.php?action=lostpassword [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?register$ /wp-login.php?action=register [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/9f62d323d8/(.) /wp-content/plugins/all-in-one-wp-security-and-firewall/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d0f4711431/(.) /wp-content/plugins/hide-my-wp/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/966a9fe7d2/(.) /wp-content/plugins/litespeed-cache/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/419eb9d0d9/(.) /wp-content/plugins/loftloader/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/e5a8932438/(.) /wp-content/plugins/nicepage/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/4fb37d17ee/(.) /wp-content/plugins/no-right-click-images-plugin/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d41a5661c4/(.) /wp-content/plugins/secupress/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d80926959a/(.) /wp-content/plugins/simple-site-map-page/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/1c20bdd4c2/(.) /wp-content/plugins/wp-bulk-delete/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/f9c7f63a6a/(.) /wp-content/plugins/wordpress-seo/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/(.) /wp-content/plugins/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/7c20a61ab5/design.css$ /wp-content/themes/Plugin_paginas/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/7c20a61ab5/(.) /wp-content/themes/Plugin_paginas/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/f1dfeb5569/design.css$ /wp-content/themes/twentytwenty/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/f1dfeb5569/(.) /wp-content/themes/twentytwenty/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/96f874eecb/design.css$ /wp-content/themes/twentytwentyone/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/96f874eecb/(.) /wp-content/themes/twentytwentyone/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/a37e87dcf0/design.css$ /wp-content/themes/twentytwentythree/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/a37e87dcf0/(.) /wp-content/themes/twentytwentythree/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/70da61391b/design.css$ /wp-content/themes/twentytwentytwo/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/70da61391b/(.) /wp-content/themes/twentytwentytwo/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/(.) /wp-content/themes/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?storage/(.) /wp-content/uploads/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/(.) /wp-content/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?lib/(.) /wp-includes/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?comments/(.) /wp-comments-post.php$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?writer/(.*) /author/$2 [QSA,L]
</IfModule>

END HMWP_RULES

BEGIN HMWP_VULNERABILITY

<IfModule mod_headers.c>
Header always unset x-powered-by
Header always unset server
ServerSignature Off
</IfModule>

<IfModule mod_headers.c>
Header set Strict-Transport-Security "max-age=63072000"
Header set Content-Security-Policy "object-src 'none'"
Header set X-XSS-Protection "1; mode=block"
Header set X-Content-Type-Options "nosniff"
</IfModule>

END HMWP_VULNERABILITY

BEGIN LSCACHE

LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block!

<IfModule LiteSpeed>
RewriteEngine on
CacheLookup on
RewriteRule .* - [E=Cache-Control:no-autoflush]
RewriteRule .litespeed_conf.dat - [F,L]

marker MOBILE start

RewriteCond %{HTTP_USER_AGENT} Mobile|Android|Silk/|Kindle|BlackBerry|Opera\ Mini|Opera\ Mobi [NC]
RewriteRule .* - [E=Cache-Control:vary=%{ENV:LSCACHE_VARY_VALUE}+ismobile]

marker MOBILE end

marker CACHE RESOURCE start

RewriteRule wp-content/./[^/](responsive|css|js|dynamic|loader|fonts).php - [E=cache-control:max-age=3600]

marker CACHE RESOURCE end

marker FAVICON start

RewriteRule favicon.ico$ - [E=cache-control:max-age=86400]

marker FAVICON end

marker WEBP start

RewriteCond %{HTTP_ACCEPT} "image/webp"
RewriteRule .* - [E=Cache-Control:vary=%{ENV:LSCACHE_VARY_VALUE}+webp]
RewriteCond %{HTTP_USER_AGENT} iPhone.*Version/(\d{2}).Safari
RewriteCond %1 >13
RewriteRule . - [E=Cache-Control:vary=%{ENV:LSCACHE_VARY_VALUE}+webp]

marker WEBP end

marker DROPQS start

CacheKeyModify -qs:fbclid
CacheKeyModify -qs:gclid
CacheKeyModify -qs:utm*
CacheKeyModify -qs:_ga

marker DROPQS end

</IfModule>

LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block!

END LSCACHE

BEGIN NON_LSCACHE

LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block!

LITESPEED WP CACHE PLUGIN - Do not edit the contents of this block!

END NON_LSCACHE

BEGIN WordPress

Las directivas (líneas) entre «BEGIN WordPress» y «END WordPress» son

generadas dinámicamente y solo deberían ser modificadas mediante filtros de WordPress.

Cualquier cambio en las directivas que hay entre esos marcadores serán sobrescritas.

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index.php$ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?newlogin$ /wp-login.php [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?newlogin/(.) /wp-login.php$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?lostpass$ /wp-login.php?action=lostpassword [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?register$ /wp-login.php?action=register [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/9f62d323d8/(.) /wp-content/plugins/all-in-one-wp-security-and-firewall/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d0f4711431/(.) /wp-content/plugins/hide-my-wp/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/966a9fe7d2/(.) /wp-content/plugins/litespeed-cache/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/419eb9d0d9/(.) /wp-content/plugins/loftloader/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/e5a8932438/(.) /wp-content/plugins/nicepage/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/4fb37d17ee/(.) /wp-content/plugins/no-right-click-images-plugin/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d41a5661c4/(.) /wp-content/plugins/secupress/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/d80926959a/(.) /wp-content/plugins/simple-site-map-page/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/1c20bdd4c2/(.) /wp-content/plugins/wp-bulk-delete/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/f9c7f63a6a/(.) /wp-content/plugins/wordpress-seo/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/modules/(.) /wp-content/plugins/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/7c20a61ab5/design.css$ /wp-content/themes/Plugin_paginas/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/7c20a61ab5/(.) /wp-content/themes/Plugin_paginas/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/f1dfeb5569/design.css$ /wp-content/themes/twentytwenty/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/f1dfeb5569/(.) /wp-content/themes/twentytwenty/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/96f874eecb/design.css$ /wp-content/themes/twentytwentyone/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/96f874eecb/(.) /wp-content/themes/twentytwentyone/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/a37e87dcf0/design.css$ /wp-content/themes/twentytwentythree/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/a37e87dcf0/(.) /wp-content/themes/twentytwentythree/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/70da61391b/design.css$ /wp-content/themes/twentytwentytwo/style.css [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/70da61391b/(.) /wp-content/themes/twentytwentytwo/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/views/(.) /wp-content/themes/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?storage/(.) /wp-content/uploads/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?core/(.) /wp-content/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?lib/(.) /wp-includes/$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?comments/(.) /wp-comments-post.php$2 [QSA,L]
RewriteRule ^([_0-9a-zA-Z-]+/)?writer/(.*) /author/$2 [QSA,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

END WordPress

Hello,

Please make sure that you have uploaded the .htaccess file.

FAQ from documentation.pdf

Why am I getting 404 Not Found error after installation?

Please

1. make sure that your apache mod_rewite is enabled and configured to use .htaccess from site folder
2. check that .htaccess file is successfully uploaded and exists in the main directory of SMA
3. base_url in app/config/config.php

If you are using godaddy, please visit the codeigniter official guide here. You might need to check and modify you .htaccess files too.

You can upload the file or create with these contents

DirectoryIndex index.php index.html

<IfModule mod_rewrite.c>

RewriteEngine On
# RewriteBase /basepath/
RewriteCond $1 !^(index\.php|assets|install|update)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

# For godady Shared Hosting Server uncomment the line below
RewriteRule ^(.*)$ index.php?/$1 [L]

# Please comment this if you have uncommented the above
# RewriteRule ^(.*)$ index.php/$1 [NC,L,QSA]

</IfModule>

Thank you