The process can be tedious, but the best way is to user Sims 4 Studio (a free tool for creating personalized content) and Sims 4 tray importer.
If your mods don't work properly in S ims 4, there are free tools created by the modding community that will help you find and delete files. MR : ास्त्र/how-to-remove-junk-mods-from-your-sims-4-mods-folder
HA : 'urar-kwamfuta/yadda-ake-cire-takarce-mods-daga-your-sims-4-mods-folder
