Ps4 slim disc tray

Hey there I’m new to your website and your YouTube channel. First off I want to say I think your videos are very helpful. But just yesterday I watched a video of yours that spoke about the disc tray. I have a ps4 slim. I had it for several years but for some reason it would not accept disc’s unless I restart the console. After following ur video to the T, now it won’t accept any disks. Please help cause I really don’t wanna spend money for a new console. What do I do? Can you help me?