How do i redirect my old not existent links to a new link in WP Site- Need help

Hi all-

How do i redirect my old not existent links to a new link in Cpanel or thru WP dashboard? I have revamped my wp site but people still come to my site using old non working article links and land up in “Page Not Found” page. I want to redirect them to my new home page. How do i do that. I tried doing that from C panel/Redirects feature but started giving me errors. The tech support of my hosting company asked me to send this request in Word Press forum.

Example: I would like to redirect my non existent link “www.apple.com/?=1121” to “www.apple.com”

Please help.