Joomla Slider Support

Running OS Touch Slider 5.3.7 on Joomla 4.3.4
When I save settings on the front-end, it does nothing, and I get this error in the Javascript
Console
POST localhost/activities/index.php?option=co...d=294&format=raw 404 (Not Found)

Hello

all look like you have some errors with site configuration

Our Joomla slider asked correct SEF settings of your joomla website

Look like you incorrectly configured your site.
Please in joomla admin menu Play with "Search Engine Friendly URLs"(SEF)
System->"global configuration"-> Site -> SEO


also please in yours website root folder, rename file:
"htaccess.txt" to ".htaccess"

and in ".htaccess" replace



to



where "yours_website_subfolder" subfolder ander your website root folder
If "localhost" direct to "c:/root_localhost_folder/"
and your current site in "c:/root_localhost_folder/my_test_site/"

so "yours_website_subfolder" -> "my_test_site"

In your case as me seem "yours_website_subfolder" -> "activities"


Move yours site to Internet - and all for you will good.
Or we will can directly help to you

Regards
OrdaSoft team

Hello

also please check in Joomla plugin manager" (System->Manage->Plugins)
You must have enabled: "Ajax OrdaSoft Joomla slider plugin"

Regards
OrdaSoft team