.htaccess is not working

I use Yetishare script. It works with Apache but is not working with Open Litespeed, it show 404 File Not Found
This is htaccess content:

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?_page_url=$1 [QSA]

Please help

Restart OpenLiteSpeed from services page.

Everytime you change htaccess you have to either restart openlitespeed service or put them on htaccess editor then save them. It will refresh your htaccess changes. I recommend you to use default htaccess editor which is given inside panel.

Type your comment> @CyberPanel said:

Restart OpenLiteSpeed from services page.

Thanks, I forgot this step.
It is woring now