Hi I am using wordpress (www.hicabs.in). When I am trying to upload big images, getting failure message. How to solve this issue?
Try to deactivate all of your plugins and reactive them one by one to check any issue with plugins. If the problem persist revert your WordPress theme to default one. Make sure your all plugins are updated and must comply with latest WordPress version. Hope this will solve your issue.
Are you sure you need to upload big images? This will increase page speed. Google does not like slow sites (your visitors too.) It is better to optimize images for web before upload. If you really need big images, there is a way to overcome WP and hosting limits by editing functions.php and .htaccess files - just google it.
Dear, How much image size you have to need upload here? If your image is really big then you simply go to Photoshop & save for web then upload again. I think it will better for you.
Not its function.php & nor its .htaccess file. He need to edit php.ini file. http://www.wpbeginner.com/wp-tutorials/how-to-increase-the-maximum-file-upload-size-in-wordpress/
There are two ways to solve this issue. You can either follow the suggestion from the poster above and increase the maximum file upload limit or you can upload the images via FTP and reference then properly. You may need to ask your hosting provider to increase the max file limit as this is a better way to do it. Of course, if the image does not really need to be huge you can resize it.