How Fix 500 Internal Server Error

You may often find or even experiencing error 500, Internal Server Error when opening a website. I have encountered an internal server error is to display the mobile version of the website. The website uses asp.net web editor. but after I check the web config in application turns faulty and should be made the new web config.
Why it happens Internal Server Error?
Of the cases I've ever experienced there are 2 causes ERROR 500;
Error in giving permissions on file or directory in hosting, Error writing file. Htaccess

Solution to Internal Server ERROR?
Refresh your web browser. By pressing the F5 key on the keyboard or close the browser and then re-run them, ERROR 500 Maybe this happens only for some time because the site you have access to use the computer resource is too big. Fix file and directory permissions. Make sure the permissions for files and folders is 644/755 directory. you can use the facilities in cpanel to fix it (if the server using the Linux operating system).