LiteSpeed has made a built-in cache functionality that can be easily disabled if needed.

If your hosting plan has LiteSpeed cache enabled by default, locate and open your ".htaccess" file. Paste the following code to the top of the file:

<IfModule LiteSpeed>
CacheDisable public /
CacheDisable private /
</IfModule>


OR


RewriteEngine On
RewriteRule .* - [E=Cache-Control:no-cache] 


Save your ".htaccess" file.

Note - LiteSpeed cache should now be disabled.