Step 1: Access to your cpanel (www.yourdomainname.com/cpanel)



Step 2: Click on File Manager



Step 3: Click on public_html



Step 4: Click on wp_content



Step 5: Click on themes



Step 6: Click on Upload



Step 7: Upload your theme in zip format


Step 8: After you uploaded the theme, click on "go back to"





Step 9: Right click on the theme.zip format and click on "Extract"




Step 10: Click on extract file



Step 11: Go to your WordPress dashboard >> Appearance Themes >> Activate the theme you uploaded