If you don't want to use a 3rd party FTP Software, you can use the cpanel's inbuilt File Manager.

1. Log into your cpanel account.
2. In the "Files" section,. "File Manger" Icon.
 

3. cpanel File Manager will be open.

. Navigate to the directory where you want to upload your files to. For example, . your file to the public html folder, you need to go to /public_html first. On the left side you can see a list of directories. Double. "public_html" folder.


5. Now. "Upload" icon.


6.. "Select File" babies and select the file you want to upload from your PC. After you have select the file, the upload process will begin automatically.