For someone who has run into an issue with the uploading of files on their WordPress site, this is where they can find a quick fix for that. It is a common case when the “exceeds the maximum upload size for this site” message pops up and this is an error that can be mildly frustrating and it isn’t a much-known fact but several hosts keep the default limit low.
Before you begin to solve the problem, it is important to know why this problem arises. It usually is not a WordPress issue because the maximum upload file size on WordPress happens to be a server-level setting which in turn can’t be resolved either within WordPress or through WordPress support services. The limit simply exists for efficiency and security purposes. The limit prohibits users from crowding the site with large video uploads leading the servers to lag altogether. As much as the feature is useful, the limit makes the functioning difficult nowadays.
The following are the ways one can increase the file size limit.
1) Increasing the size limit within a multisite install
Running a multisite installation may prove to be useful in controlling the upload limit for one’s sites although this may not be able to circumvent the settings at the server-level. For example, if the server is dialed to the limit of 5 MB and you go the network settings and change it to 10 MB, it won’t work. However, if the server is dialed to 20 MB and the network settings are dialed at 1,500 KB, then you can resolve it by only increasing the setting up to the limit of 20,000 KB. The following steps can be followed to achieve this.
Step 1: Click on Network Admin and then on the Settings on your WordPress dashboard.
Step 2: Scroll down to the “Max upload file size” settings and check it. This will be used to increase the limit. Click “Save Changes” after that is done.
2) Seeking help from host
To remedy the issue of not being able to upload files due to size limits, one can also reach out to their host and seek advice. Hosting companies have chat support that can quickly get a person out of such situations.
3) Change server settings
On WordPress, an increase in the upload size limit can also be done by keeping in mind that many servers impact how WordPress handles uploads. Many people go wrong as they modify more settings than needed. The only three directives that affect the size limit are post_max_size, upload_max_filesize, and memory_limit.
4) Rechecking the size limit
It is necessary to check whether all the steps taken to increase the size limit were carried out properly. This can be done by going to the Media section and clicking on the “Add New” option. The user should get the message stating the maximum size. This numeric value should be modified changed when the settings are changed.
5) Uploading files through FTP
This option to increase the maximum file upload is more of an alternative. There also exists the option of uploading large files on the website through FTP (SFTP). Afterward, the “Add From Server” plugin is utilized. For people who have a larger number of files, this is the fastest method.