Title: Internal Server Error after install
Last modified: March 17, 2019

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# Internal Server Error after install

 *  Resolved [natasha006](https://wordpress.org/support/users/natasha006/)
 * (@natasha006)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/internal-server-error-after-install-2/)
 * Hello,
 * install and active then breaks the site with “Internal Server” Error!
    for back
   to normal state: 1.disable plugin 2.remove w3tc code on .htaccess
 * what is solution for it?
 * Thanks in advance.
    -  This topic was modified 7 years, 1 month ago by [natasha006](https://wordpress.org/support/users/natasha006/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * (@vmarko)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/internal-server-error-after-install-2/#post-11324864)
 * Hello [@natasha006](https://wordpress.org/support/users/natasha006/),
    There 
   might be some other plugin that W3 Total Cache is in conflict with. Enable W3
   Total Cache, and disable other plugins one by one and see if there is some plugin
   that is causing the conflict. If the issue persists, Go to your wp dashboard 
   and disable the W3 Total Cache settings one by one, save after each disable and
   check if there is a specific setting that is causing your issue.
 *  Thread Starter [natasha006](https://wordpress.org/support/users/natasha006/)
 * (@natasha006)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/internal-server-error-after-install-2/#post-11325194)
 * Hello [@vmarko](https://wordpress.org/support/users/vmarko/),
    Thanks for your
   reply.
 * disable all plugins not resolved the problem.
    but i tried by move w3tc code 
   in .htaccess on top of the other codes. intenal server error is resolved. but
   now error is different: `W3 Total Cache Error: some files appear to be missing
   or out of place. Please re-install plugin or remove /home/user/site.com/wp-content/
   advanced-cache.php.` after remove advanced-cache.php site will load up! but after
   a refresh, site will go down again with same error(advanced-cache.php)
    -  This reply was modified 7 years, 1 month ago by [natasha006](https://wordpress.org/support/users/natasha006/).
    -  This reply was modified 7 years, 1 month ago by [natasha006](https://wordpress.org/support/users/natasha006/).
    -  This reply was modified 7 years, 1 month ago by [natasha006](https://wordpress.org/support/users/natasha006/).
 *  Plugin Contributor [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * (@vmarko)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/internal-server-error-after-install-2/#post-11329826)
 * Hello,
    I suggest that you disable and uninstall W3 Total Cache completely. Follow
   this article => [https://www.webnots.com/how-to-completely-delete-w3-total-cache-plugin/](https://www.webnots.com/how-to-completely-delete-w3-total-cache-plugin/)
   After that reinstall the plugin again. It seems that you might have some corrupted
   files. Also, make sure that your host allows caching plugins as sometimes there
   can be some conflict if they have some caching solution of their own.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Internal Server Error after install’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
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## Tags

 * [internal](https://wordpress.org/support/topic-tag/internal/)
 * [server](https://wordpress.org/support/topic-tag/server/)

 * 3 replies
 * 2 participants
 * Last reply from: [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * Last activity: [7 years, 1 month ago](https://wordpress.org/support/topic/internal-server-error-after-install-2/#post-11329826)
 * Status: resolved